Lisandro Martinez will miss Manchester United’s Europa League knockout play-off first leg against Barcelona this week due to suspension.
The defender picked up three yellow cards during the group stages and as a result will sit out Thursday's first leg. He will be available for the Old Trafford return leg next week.
UEFA rules also state that from the group stage on, those with three yellow cards will be suspended again for every odd number of bookings they pick up - fifth, seventh and so on. Yellow cards are wiped after the quarter-final stage.