Trent Alexander-Arnold says Liverpool's next three games could "define" their season and wants "three big results".

Liverpool have back-to-back trips to Manchester City and Chelsea before hosting Premier League leaders Arsenal at Anfield a week on Sunday.

The Reds have had a difficult campaign so far, out of every cup competition and sitting sixth in the league, seven points behind fourth-placed Tottenham with two games in hand, and five behind Newcastle United in fifth.

Knowing they cannot afford to lose any more ground in the race for Champions League qualification, Alexander-Arnold is hoping he and his team-mates can get some points on the board this week, starting at the Etihad Stadium on Saturday.

"I think if we get three big results, it's game on really, and hopefully the season pushes on to be a good one," he told Liverpool's official website. "These three results can define the season if we let it and if we want it to. We want to go out there and win all three games – and that's our plan.

"I think as a team we've probably lacked that confidence at times during the season. But to go and get big results against big teams will instil that confidence back within us. We're excited as a team, we're looking fresh, good in training and we're excited. It's going to be a big week and then hopefully a big end to the season for us."

City are once again in the race for the title, trailing Arsenal by eight points with a game in hand, and Alexander-Arnold is aware of the task at hand to try and defeat Pep Guardiola's men.

"Every time you play against Man City, the motivation's there no matter what," he said. "Over the past five, six years, I would say us and them have been the best teams in the league, and they show their quality year in, year out and consistently. They're always up there as one of, if not the best team in the world.

"That'll be the same on Saturday. We need to play a really good game and execute our game plan to have a chance of winning it. I think we're able to go there and get the result but it's about making sure we earn it."

One positive for Reds boss Jurgen Klopp is seeing Luis Diaz back in training, with the Colombia forward having not played since sustaining a knee injury against Arsenal in October.

"He's a top player, a top lad," Alexander-Arnold said about the former Porto man. "It's been a tough season for him to see him out so much. But he's back, he's back smiling, he's enjoying his football, so that's all you can ask [for].

"With a player like that, he brings enthusiasm to the team and brings a spark that not many players have. It's exciting to have him back."