Maxi Pereira beat 10-man Chelsea at Stamford Bridge . It was his eighth in the Champions League this season and leaves him one short of 50 in all competitions . Chelsea go through 8 -1 on aggregate to meet Barcelona in the last four . Benfica 's Benfica 2-1 sent off just before halftime for second yellow card . Real Madrid beat Apoel Nicosia 5 -2 to go through 8 -2 on aggregate .
Maxi Pereira beat 10-man Chelsea at Stamford Bridge . Chelsea go through 8 -1 on aggregate to meet Barcelona in the last four . Benfica 's Benfica 2-1 sent off just before halftime for second yellow card . Real Madrid beat Apoel Nicosia 5 -2 to go through 8 -2 on aggregate .