With David de Gea yet to pledge his long-term future to Manchester United, Edwin van der Sar weighed into the situation.
After confirming his retirement as a player in July, ex-France full-back Patrice Evra has begun work on his coaching badges.
After Arsenal's meeting with Vorskla was switched from Poltava to Kiev, Gunners head coach Unai Emery supported UEFA's decision.
AC Milan are appealing their Europa League ban and chief executive Marco Fassone vowed to continue fighting.
AC Milan will appeal against UEFA's ruling to ban the Serie A side from the 2018-19 Europa League.
Atletico Madrid won the Europa League with a 3-0 victory over Marseille, as Antoine Griezmann played a starring role.