Unai Emery says Manchester United are a “different team” under the management of Ole Gunnar Solskjaer, as Arsenal prepare to face Manchester United in the FA Cup fourth round on Friday.

United have won seven consecutive matches in all competitions since Solskjaer was appointed caretaker manager on December 19, following the sacking of José Mourinho after a poor sequence of results. The previous meeting between the teams this season, a Premier League match at Old Trafford in early December, ended in a 2-2 draw.

“It’s the same players but they’re playing with a big performance now,” Emery said. “Each player has a lot of confidence and now they are very dangerous. For us, it’s good because it’s a very big test for us in this