Former Arsenal and Manchester United stars, Theo Walcott and Wayne Rooney, have said that Leandro Trossard has proven them wrong this season.
Trossard put in a great performance again, helping Arsenal beat Inter 3-1 in the Champions League.
A goal from Gabriel Jesus helped the Gunners keep their perfect record in the Champions League with a tough win at the San Siro, which also ensured Mikel Artetas team finishes in the top two of the group stage.
