Radamel Falcao scores a crucial header for Monaco.
Arsenal had needed only a draw to claim the Emirates Cup, but instead the trophy was claimed by Valencia, who defeated Benfica 3-1 in the day’s earlier game.
With Falcao, Moutinho and Alexis all taken off midway through the second half, both sides lost a degree of quality in the attacking third as Monaco were able to see out the win.