Arsenal manager Mikel Arteta says owner Stan Kroenke has apologised to him over the club's aborted attempt to join the European Super League.
Arteta said he had spoken to Kroenke, while Arsenal chief executive Vinai Venkatesham had addressed the players.
He said they accepted the ESL episode "has had terrible consequences and it was a mistake".
The Gunners were one of 12 clubs, including English counterparts Chelsea, Liverpool, Manchester City, Manchester United and Tottenham, to sign up to the ESL, which was announced on Sunday.
All six withdrew on Tuesday, with Arsenal apologising in an open letter to their fans.