Semifinals Day at the U.S. Open!

U.S. Open Day 12 (11 AM ET, ESPN, ESPN3)
Women's Singles Semifinal: (26)Pennetta/(2)Halep
Women's Singles Semifinal: (1)S. Williams/Vinci
Men's Singles Semifinal: (1)Djokovic/(9)Cilic (not before: 5 ET)
Primetime at the U.S. Open: (5)Wawrinka/(2)Federer