Holders Real Madrid will play Bayern in the Champions League quarterfinal, Paul Pogba was removed from Manchester United's 1-0 victory against Rostov.
If Manchester United reach the Europa League final they face playing 16 games in 54 days once the season resumes after the international break.
Jose Mourinho didn't hide his frustration over the early nature of Manchester United's trip to Middlesbrough.
Jose Mourinho failed to see the funny side after he gave Marcos Rojo a banana during their match versus Rostov.
Mourinho is angry that his team play at Middlesbrough at noon on Sunday, soon after a Europa League match against FC Rostov on Thursday.
Manchester United will play Belgian club Anderlecht in the Europa League quarterfinals.