MERCEDES CUP—STUTTGART, GERMANY
Semifinal results:
(3) Dominic Thiem DEFEATS (1) Roger Federer 36 76(7) 64
(7) Philipp Kohlschreiber DEFEATS Juan Martin Del Potro 63 64
*****
RICOH OPEN—S-HERTOGENBOSCH, NETHERLANDS
Semifinal results:
(7) Gilles Muller DEFEATS (3) Ivo Karlovic 76(5) 76(4)
(8) Nicolas Mahut DEFEATS (5) Sam Querrey 67(5) 64 64
