Manchester City slumped to their 3rd successive defeat in all competitions, as they suffered an unexpected 1-2 loss at home against Liverpool in the second leg of the UEFA Champions League to crash out of the competition and relinquish all hopes of a treble.Manchester City could not have started the game better after scoring the opening goal in 3 minutes, but from there on everything went downhill for the home team.Mohamed Salah continued his excellent form for the Reds as he scored the equalising goal, and Roberto Firmino finished things off with a composed finish.As usual, there were a few individual battles that went a long way in deciding the course of the game. Here's a look at 3 such battles that had a say in the outcome of the fixture.#1 Trent Alexander-Arnold vs Leroy SaneAlexander-Arnold yet again managed to keep Leroy Sane ineffectiveContinuing from where the pair left off in the first leg, the second leg saw Alexander-Arnold and Leroy Sane battle it out down the right flank.Leroy Sane was kept mostly quiet in the previous fixture by Trent's positioning, but this time around he played the saboteur himself. It was one of his worst games in the City shirt, as everything he touched either came off poor or he was adjudged offside.In his defence, he did score a goal that was wrongly disallowed - the final touch came off Milner and Sane wasn't even offside - but barring that, Sane was instrumental in thwarting the home side at most turns.So impressed with Trent Alexander-Arnold. A teenager playing with an assuredness and maturity way beyond his years.— Gary Lineker (@GaryLineker) April 10, 2018Alexander-Arnold used this to concentrate on marking other players - such as David Silva - as and when required. More often than not, City were forced to distribute the ball from the right to the center thanks to Trent's solid efforts at the back.