Expert answers to your questions in World Football: The Phone-in from BBC Radio 5 Live's Up All Night programme.
http://www.bbc.co.uk/programmes/p02p9f7d
Is Unai Emery the right man for Arsenal?
Tim Vickery and Mina Rzouki discuss whether Unai Emery is the correct man for Arsenal? Also, do you say ‘VAR’ or ‘V.A.R’?