Sanchez has returned from international duty with Chile, and he is looking forward to Saturday afternoon’s Premier League game against West Brom at The Hawthorns.
Sanchez is one of the best players in the Premier League and will be a key player for Arsenal against the Baggies.
The Chile international has scored six goals and created 20 chances in 12 league appearances so far this season.
The former Barcelona star has a pass accuracy of 81% and a shot accuracy of 55%, and has won 11 headers, 33 dribbles and 12 headers.
Arsenal are second in the Premier League table at the moment with 26 points from 12 matches, level on points with leaders Manchester City but behind due to an inferior goal difference.