The semifinal fixtures for the UEFA Champions League and the UEFA Europa League.
UEFA Champions League
May 2, 2017
Real Madrid – Atlético Madrid
May 3, 2017
Monaco – Juventus
UEFA Europa League
May 4, 2017
Ajax – Lyon
Celta Vigo – Manchester United
UEFA Champions League
May 9, 2017
Juventus – Monaco
May 10, 2017
Atletico Madrid – Real Madrid
UEFA Europa League
May 11, 2017
Manchester United – Celta Vigo
Lyon – Ajax