Madrid Masters men's singles semi-final results

May 7 (Reuters) - Madrid Masters men's singles semi-final results on Saturday (prefix denotes seeding, * new result).

 * 2-Novak Djokovic (Serbia) beat Thomaz Bellucci (Brazil) 4-6
6-4 6-1
1-Rafa Nadal (Spain) beat 3-Roger Federer (Switzerland) 5-7 6-1
6-3