Arsenal's Brazilian striker Gabriel Martinelli, left, celebrates scoring against Chelsea during the 2-2 draw at Stamford Bridge. AFP
Arsenal's Brazilian striker Gabriel Martinelli, left, celebrates scoring against Chelsea during the 2-2 draw at Stamford Bridge. AFP
Mikel Arteta keen to manage expectation of Arsenal's red-hot Brazilian Gabriel Martinelli
Gunners face Bournemouth in the fourth round of the FA Cup with in-form striker expected to start
