Very quickly, the Europa League could become a two-horse race after one of these drops out.
However, nobody can rule out the likes of West Ham or Lyon, who also must play each other on Thursday the 7th April. All quarter-finals fixtures will be played on this date, with only Leipzig-Atalanta on the early timeslot.
The second leg of the quarter-finals are played a week later on the 14th April. Rangers arguably have the busiest, tiring run of fixtures, with games on the 3rd, 7th, 10th, 14th, and 17th of April - two of which are derby games against Celtic.