Manchester United defender Eric Bailly has been suspended for three European games after receiving a red card in the Europa League in May, UEFA said.
Jose Mourinho has told ESPN FC that English clubs must still overcome huge obstacles if they are to have any prospect of winning the Champions League.
The Court of Arbitration for Sport has upheld a two-year ban for CSKA Moscow midfielder Roman Eremenko for a positive test for cocaine.
Adam Lallana believes Liverpool have a chance of winning the Champions League if they can keep hold of their key players.
Leigh Griffiths has been suspended for the first leg of Celtic's Champions League third qualifying-round clash against Rosenborg.
Red Bull co-owner Dietrich Mateschitz has said should RB Leipzig and Salzburg meet in the Champions League it will "remain a sporting competition."