Arsenal have been better than every other team in the Champions League this season. Fill in the blank: Arsenal’s best player in the league phase of the Champions League was ____________ Credit: Getty Images/David Price/Arsenal FC/Marco MantovaniGary Lineker explains three reasons why Arsenal can win the Champions LeagueArsenal have never won the Champions League in their history. They’re going really well.”Alan Shearer also agreed with Lineker and claimed that Arsenal could win the Champions League if they reached the final. If Arsenal could only win one trophy out of the Premier League and the Champions League this season, which one would you pick and why? However, the one problem Arteta’s men could face is if they come up against a Premier League side in the latter stages of the competition.