Kevin Malcuit – (On for Anguissa 84’) N/A. Reuters
BARCELONA RATINGS: Marc-Andre Ter Stegen - 6: Save from Osimhen after 22 minutes showed he had to be aware. Stopped Zielinski’s shot but couldn’t save the follow up as the Italians went ahead after 29 minutes. Distribution not to the usual standard. Reuters
Oscar Mingueza - 7: Zielinski put the ball through his legs on 22 as the Italians showed their attacking danger. Crossed to Torres just before break, who should’ve scored. Important blocked a cross on just after hour mark as Napoli attacked. EPA
Gerard Pique - 5: Easily beaten for pace by Osimhen, but then Napoli are a very good side. Still, Pique wasn’t at his best. EPA
Eric Garcia - 7: Sees far more of the ball than Pique to his side in the 4-3-3 formation and had the highest passing accuracy on the pitch. AP
Jordi Alba - 6: Yet again he had far more touches than any other player, but while he usually stretches Barca’s left, it was the right side which was more effective towards the end. AFP
Frenkie de Jong - 5: Played in the Busquets role and drifted without picking up goalscorer Zielinski. Not enough forward passes. AFP
Nico Gonzalez - 7: Now wearing Coutinho’s No 14 shirt, he had a productive evening tackling and winning the possession back for Barca. Skilful for a big player. AFP
Pedri - 8: Was one year old the last time Barcelona played in this competition. Shot over after five minutes. Played a fine pass to Aubameyang to set up Torres. Made three key passes but also lost Zielinski’s run for the Napoli goal. AP
Adama Traore - 6: Had played well and attracting a lot of tackles from opponents, but less effective here, though his cross led to the handball for Barcelona’s penalty. AFP
Ferran Torres- 5: Had an excellent chance to put his side ahead but smashed wide and headed another chance off target just before break. Redemption came when he scored a 58th-minute penalty. Shot high over late on when he should have scored. Got in the right positions but ridiculously profligate. Getty
Pierre-Emerick Aubameyang - 6: First start for his new team after two sub appearances. Worked hard all night and created Barca’s first chance – and the second good one for Torres. Shot over in second half when the Catalans should have put Napoli out of sight. AP
SUBS: Sergio Busquets – (On for De Jong 65’) 7: Barca’s midfield imediately improved when he came on. EPA
Gavi – (On for Nico 65’) 7: Set up Luuk De Jong on 90 minutes. Name was being sung loud and clear by the vast crowd at the end. AP
Ousmane Dembele – (On for Traore 65’) 7: Loudly booed by his own fans for failing to sign a new contract. On his day, he’s a fantastic talent. Dangerous around the box, a real threat on the right. Getty
Sergino Dest – (On for Mingueza 81’) N/A. Involved in the last move of the game, when defending well. EPA
Luuk de Jong – (On for Aubameyang 86’) N/A. Came on to a huge cheer – and that’s not something which would have happened a couple of months ago. The stage was set, but his overhead kick flew off target after 90 minutes. Getty
NAPOLI RATINGS: Alex Meret - 7: Comfortable first save of game from Nico shot after 15 minutes but wayward Barca finishing meant he wasn’t troubled into serious action again until very late in game. Booked for time-wasting. AFP
Giovanni Di Lorenzo - 7: Caught in possession leading to Pedri’s early chance. Crucial header on dangerous Barca cross just after half-time. Reuters
Kalidou Koulibaly - 8: Senegalese Africa Cup of Nations winning defender was immense, as usual. Positioning and distribution impeccable. Strong in the air and cool on the deck. No wonder he has long been coveted by clubs across Europe. AFP
Amir Rrahmani - 7: Poor sliding challenge led to chance for Torres that Barca striker smashed over. Much better one to take ball off same player’s toes just after break. Vital interception on Dembele cross with Aubameyang lurking. AFP
Juan Jesus - 7: Out of position at full-back but did well dealing with blistering pace of Traore. Very harsh handball call against him from Traore cross after VAR intervention that resulted in Torres’ scoring penalty. AFP
Fabian Ruiz - 6: Some strong tackles from former Real Betis man in centre of park but guilty of being caught in possession too often. Questionable yellow card for challenge on Busquets. Picked up nasty head injury late in game. Getty
Andre-Frank Zambo Anguissa - 6: Powerful midfielder picked up first-half booking for miss-timed challenge on Nico. Strong running and tackling but passing was ragged in second half and looked shattered well before he came off. AFP
Elif Elmas - 7: Macedonian’s brilliant turn and lay-off set up Zielinsksi goal but no opportunities to add to his four Europa League goals this season. EPA
Piotr Zielinski - 8: Lovely bit of skill to beat a player and put ball behind Barca’s defence for Osimhen’s first-half chance. Reacted well to smash ball into roof of net after Ter Stegen saved his initial shot. AFP
Lorenzo Insigne - 5: Clever touches in both halves - some coming off, some not – but no sight of goal and no surprise when taken off in second half.
Victor Osimhen - 7: Nigerian striker, an injury doubt before game, put through on goal after 22 minutes but Ter Stegen saved his low shot. Pace caused Barca some problems but lacked support up front, particularly in second half. AFP
SUBS: Adam Ounas – (On for Insigne 72’) 6: Joined the action with Barca completely on top and little chance to make impact going forward. Reuters
Dries Mertens – (On for Osimhen 80’) N/A. One good chance but could only hit shot straight at goalkeeper. AP
Diego Demme – (On for Zielinski 80’) N/A.
Mario Rui – (On for Elmas 84’) N/A. Poor play resulted in late chance falling for Torres that striker managed to blaze over. Reuters
Kevin Malcuit – (On for Anguissa 84’) N/A. Reuters
BARCELONA RATINGS: Marc-Andre Ter Stegen - 6: Save from Osimhen after 22 minutes showed he had to be aware. Stopped Zielinski’s shot but couldn’t save the follow up as the Italians went ahead after 29 minutes. Distribution not to the usual standard. Reuters
Oscar Mingueza - 7: Zielinski put the ball through his legs on 22 as the Italians showed their attacking danger. Crossed to Torres just before break, who should’ve scored. Important blocked a cross on just after hour mark as Napoli attacked. EPA
Gerard Pique - 5: Easily beaten for pace by Osimhen, but then Napoli are a very good side. Still, Pique wasn’t at his best. EPA
Eric Garcia - 7: Sees far more of the ball than Pique to his side in the 4-3-3 formation and had the highest passing accuracy on the pitch. AP
Jordi Alba - 6: Yet again he had far more touches than any other player, but while he usually stretches Barca’s left, it was the right side which was more effective towards the end. AFP
Frenkie de Jong - 5: Played in the Busquets role and drifted without picking up goalscorer Zielinski. Not enough forward passes. AFP
Nico Gonzalez - 7: Now wearing Coutinho’s No 14 shirt, he had a productive evening tackling and winning the possession back for Barca. Skilful for a big player. AFP
Pedri - 8: Was one year old the last time Barcelona played in this competition. Shot over after five minutes. Played a fine pass to Aubameyang to set up Torres. Made three key passes but also lost Zielinski’s run for the Napoli goal. AP
Adama Traore - 6: Had played well and attracting a lot of tackles from opponents, but less effective here, though his cross led to the handball for Barcelona’s penalty. AFP
Ferran Torres- 5: Had an excellent chance to put his side ahead but smashed wide and headed another chance off target just before break. Redemption came when he scored a 58th-minute penalty. Shot high over late on when he should have scored. Got in the right positions but ridiculously profligate. Getty
Pierre-Emerick Aubameyang - 6: First start for his new team after two sub appearances. Worked hard all night and created Barca’s first chance – and the second good one for Torres. Shot over in second half when the Catalans should have put Napoli out of sight. AP
SUBS: Sergio Busquets – (On for De Jong 65’) 7: Barca’s midfield imediately improved when he came on. EPA
Gavi – (On for Nico 65’) 7: Set up Luuk De Jong on 90 minutes. Name was being sung loud and clear by the vast crowd at the end. AP
Ousmane Dembele – (On for Traore 65’) 7: Loudly booed by his own fans for failing to sign a new contract. On his day, he’s a fantastic talent. Dangerous around the box, a real threat on the right. Getty
Sergino Dest – (On for Mingueza 81’) N/A. Involved in the last move of the game, when defending well. EPA
Luuk de Jong – (On for Aubameyang 86’) N/A. Came on to a huge cheer – and that’s not something which would have happened a couple of months ago. The stage was set, but his overhead kick flew off target after 90 minutes. Getty
NAPOLI RATINGS: Alex Meret - 7: Comfortable first save of game from Nico shot after 15 minutes but wayward Barca finishing meant he wasn’t troubled into serious action again until very late in game. Booked for time-wasting. AFP
Giovanni Di Lorenzo - 7: Caught in possession leading to Pedri’s early chance. Crucial header on dangerous Barca cross just after half-time. Reuters
Kalidou Koulibaly - 8: Senegalese Africa Cup of Nations winning defender was immense, as usual. Positioning and distribution impeccable. Strong in the air and cool on the deck. No wonder he has long been coveted by clubs across Europe. AFP
Amir Rrahmani - 7: Poor sliding challenge led to chance for Torres that Barca striker smashed over. Much better one to take ball off same player’s toes just after break. Vital interception on Dembele cross with Aubameyang lurking. AFP
Juan Jesus - 7: Out of position at full-back but did well dealing with blistering pace of Traore. Very harsh handball call against him from Traore cross after VAR intervention that resulted in Torres’ scoring penalty. AFP
Fabian Ruiz - 6: Some strong tackles from former Real Betis man in centre of park but guilty of being caught in possession too often. Questionable yellow card for challenge on Busquets. Picked up nasty head injury late in game. Getty
Andre-Frank Zambo Anguissa - 6: Powerful midfielder picked up first-half booking for miss-timed challenge on Nico. Strong running and tackling but passing was ragged in second half and looked shattered well before he came off. AFP
Elif Elmas - 7: Macedonian’s brilliant turn and lay-off set up Zielinsksi goal but no opportunities to add to his four Europa League goals this season. EPA
Piotr Zielinski - 8: Lovely bit of skill to beat a player and put ball behind Barca’s defence for Osimhen’s first-half chance. Reacted well to smash ball into roof of net after Ter Stegen saved his initial shot. AFP
Lorenzo Insigne - 5: Clever touches in both halves - some coming off, some not – but no sight of goal and no surprise when taken off in second half.
Victor Osimhen - 7: Nigerian striker, an injury doubt before game, put through on goal after 22 minutes but Ter Stegen saved his low shot. Pace caused Barca some problems but lacked support up front, particularly in second half. AFP
SUBS: Adam Ounas – (On for Insigne 72’) 6: Joined the action with Barca completely on top and little chance to make impact going forward. Reuters
Dries Mertens – (On for Osimhen 80’) N/A. One good chance but could only hit shot straight at goalkeeper. AP
Diego Demme – (On for Zielinski 80’) N/A.
Mario Rui – (On for Elmas 84’) N/A. Poor play resulted in late chance falling for Torres that striker managed to blaze over. Reuters
Kevin Malcuit – (On for Anguissa 84’) N/A. Reuters