Concussion substitutes: Arsenal boss Mikel Arteta backs temporary replacement calls (BBC News): https://t.co/WkXskfKcuW #Arsenal #PremierLeague pic.twitter.com/seUxVxnSfU— Premier League News (@englishfooty11) December 2, 2020
Concussion substitutes: Arsenal boss Mikel Arteta backs temporary replacement calls (BBC News): https://t.co/WkXskfKcuW #Arsenal #PremierLeague pic.twitter.com/seUxVxnSfU