Mikel Arteta concerned by more injury issues after win over Brentford

The Premier League leaders kept up their title challenge with another win on Wednesday night.

Mikel Arteta is unhappy over the amount of time between matches (Bradley Collyer/PA)

Arsenal kept the initiative in the Premier League title race with a routine 2-0 win over Brentford but Mikel Arteta fears it has come at a cost.

Goals from Mikel Merino and Bukayo Saka extended their unbeaten run to 18 matches in all competitions with an eighth straight home win and stretched the gap at the top back to five points.