These ties will be played on 2 and 9 May.
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15 March (13:00CET), Nyon
How does the draw work?
This will be an open draw with no seedings. The teams drawn first will play the first leg at home.
When will the matches be played?
The first legs will be on Thursday 2 May with the returns taking place on Thursday 9 May. The exact schedule will be confirmed on the afternoon of the draw.
Is there really also a draw for the final?
Yes, for administrative reasons, to determine the 'home' team in Baku's Olympic Stadium on Wednesday 29 May.