Keown is in Baku for the Europa League final, working as a pundit for BT Sport. He was at the stadium on Tuesday evening as Arsenal trained for the last time before the match. And the former defender noticed how head coach Unai Emery set up his team with a back four in defence. Emery has switched between four at the back and three throughout his first season in charge at the Emirates.

Source: Express May 29, 2019 16:25 UTC