Photos: Alexis Sanchez doing push-ups in Arsenal training

Arsenal will face Manchester United at Old Trafford in the Premier League on Sunday.

The Arsenal players have been training on Saturday ahead of Sunday afternoon’s Premier League clash against Manchester United away from home.

The Gunners will head into the encounter at Old Trafford on the back of a 1-0 defeat to Swansea City at the Emirates Stadium in North London.

Arsenal are currently third in the Premier League table with 70 points from 35 matches, three points behind last season’s English champions Manchester City, who have played a game more.

Arsene Wenger’s side will be determined to pick up all three points against United and have been training hard.

Alexis Sanchez will be a key player for Arsenal at Old Trafford, and the Chile international seems prepared for the test.

The 26-year-old forward looked relaxed during training on Saturday and was also caught on camera doing push-ups.

Sanchez has been Arsenal’s best player this season, scoring 16 goals and creating 72 chances in 32 Premier League appearances.

The former Barcelona star has a pass accuracy of 77% and a shot accuracy of 64%, and he has won 27 headers, 111 dribbles and 47 tackles.

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