Wenger picked up a record 7th FA Cup title when Arsenal beat Chelsea 2 -1 thanks to an early slightly dodgy looking goal from Sanchez and the winner from Aaron Ramsey in the second half.
Elsewhere the Luis Enrique era in Barcelona came to an end with the coach lifting one last trophy.Barcelona won their 29th Copa del Rey after defeating Alaves 3-1 in the final on Saturday.
And in another elsewhere Borussia Dortmund ended a run of three successive German Cup final defeats with a 2-1 victory over Eintracht Frankfurt in Berlin.