Per Mertesacker says that Danny Welbeck “can make the difference” in Arsenal’s Premier League title challenge.

The England forward returned from a nine-month spell on the sidelines to score an injury-time winner against Leicester City on Sunday.

Arsenal are now just two points behind the league leaders and Mertesacker believes that Welbeck’s impact will give the Gunners a boost going into the final months of the season.

"For Danny to go through a bad, injured period where he kept believing in himself, when everyone maybe doubted him, it was a great chance for him to come in and show he was ready to give everything for the team" Per Mertesacker

“We need players coming back,” Mertesacker said. “We have long-term injuries, which gave us a bit of a struggle, especially in January, where we played in December and January with almost the same team.

“The players gave us great energy and stepped in for other players but now we need players to come back and make the difference. That’s very important, as you could see against Leicester.

“We are happy to have Danny now and a few others are not far away. We need our players - you could see that that makes a difference. We’re happy to have at least him back and there’s more coming back as well.

“For Danny to go through a bad, injured period where he kept believing in himself, when everyone maybe doubted him, it was a great chance for him to come in and show he was ready to give everything for the team. He was always integrated into the team but when you feature on the pitch, give the team such a great goal and energy, it gives him a big lift.