
PSV face Union SG, Benfica play Qarabag, Juventus go up against Dortmund and Real Madrid play Marseille
Two Premier League clubs begin their Champions League league phase campaign tonight.
After losing to eventual champions PSG in last year's semi-finals, Arsenal are in Spain for a meeting with Athletic Club from 5.45.
Then, from 8pm in north London, Tottenham take on Villarreal.
Elsewhere, PSV face Union SG, Benfica play Qarabag, Juventus go up against Dortmund and Real Madrid play Marseille.