Manchester City's Sergio Aguero, left, and Leroy Sane were both on the scoresheet in a 3-0 win over Burnley at Etihad Stadium. Andrew Boyers / Reuters
Manchester City's Sergio Aguero, left, and Leroy Sane were both on the scoresheet in a 3-0 win over Burnley at Etihad Stadium. Andrew Boyers / Reuters

Jon Stones says 'competition in training' is making Man City's free-scoring attack red hot