Arsenal captain Martin Odegaard says their January arrivals have made the ideal impact.
Arsenal have won two games on the spin after failing to claim a victory in their previous four matches.
They beat Leicester 1-0 on Saturday, with new signings Jorginho and Leandro Trossard both impressing.
Great guys, they bring a lot of good things to the team," said Odegaard.
Jorginho especially has a lot of experience. He's won a lot of things, brings that mentality into the team and helps the young players. It's great to have him on board.
He's a great player, we saw that from the first day when he came here. He brings a lot of quality, he's very calm on the ball, finds the right passes and dictates the game. He's nice to play with.
It's a very important win [against Leicester], of course, a big win. It's always difficult to come here, they have a lot of quality in the team. A solid win, some parts of the game we can still improve and do better. Three points was the main thing and we got it."