Aston Villa shocked Arsenal at the Emirates on Sunday afternoon as Unai Emery’s side won 2-0 in the Premier League, seeing the manager earn a host of praise for one thing he did against his former club. It was a joyous day for Aston Villa at the Emirates, as Unai Emery walked away from his old home with three points to shake up the title race. The Villans had to be patient to exert their prowess on the Gunners, striking twice late on to determine the direction of the points thanks to goals from Leon Bailey and Ollie Watkins. While the two well-worked goals will get the attention, the entire pe…