Radamel Falcao and Kylian Mbappe fired Monaco back to the top of Ligue 1 with a 2-1 victory at Lyon on Sunday.
Manchester United will play Celta Vigo in the Europa League semi-finals, while Ajax have been drawn against Lyon.
Man Utd odds-on to win the Europa League after their 'favourable' semi-final draw with Celta Vigo, according to Sky Bet.
Ajax reached their first European semi-final in 20 years after beating Schalke 4-3 on aggregate in the Europa League after extra-time.
Lyon and Besiktas have been handed suspended European bans by UEFA, following crowd trouble in France last week.
Bastia have promised to take 'strong measures' against fans found guilty of causing the half-time abandonment of Sunday's Ligue 1 clash with Lyon.