Miami Open - 1/2 Final

ATP (1/2 final)
N Djokovic vs R Federer 3-6 6-2 6-3
A Murray vs J Del Potro 6-1 5-7 6-2

WTA (1/2 final)
S Williams vs V Williams 6-4 3-6 6-3

V Azarenka vs S Kuznetsova 6-3 2-6 7-5