One Arsenal player is now set to be deployed in an unfamiliar tactical role for his country at this summer’s Euros tournament. Leandro Trossard finished the season in blistering form for Arsenal. Whilst the attacker began the campaign as a backup option behind Gabriel Martinelli, he ended the season as Mikel Arteta’s first choice pick on the left flank. Trossard was compared with Arsenal legend Freddie Ljungberg due to his prolific streak over the course of the run-in. He ended the season with 17 goals, across all competitions. Five of those strikes came in the final eight Premier League games…