Arsenal boss Arsene Wenger admits playing with a lone striker in attack could be the way to go for the rest of this season.

After victory against Manchester United, Wenger told arsenal.com: "I will use it again because going forward we have scored many goals but defensively we have conceded too many from outside the box.

"I don't know [about what will happen when all the strikers are back]. I took this decision because I tried to balance the team with the players that were available."