Arsene Wenger’s men were put through their paces at Arsenal’s London Colney training ground on Friday morning as they completed their final session before the trip to West London on Saturday lunchtime.
Both Sanchez and Ozil will be expecting to feature for the Gunners as Arsenal look to claim a victory and close the gap to the leaders down to six points.
Chelsea head into the game looking to get back to winning ways after their 1-1 draw with Liverpool at Anfield in midweek.
Arsenal, meanwhile, are also looking to get back on track after their shock 2-1 loss to Watford at The Emirates on Tuesday night.
Here are some of the best pictures from Arsenal’s training session on Friday morning ahead of their clash with Chelsea this weekend.
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