Three-time Grand Slam semifinalist Grigor Dimitrov has pulled out of the U.S. Open a little more than a month after tearing a chest muscle against Jannik Sinner at Wimbledon ...

Grigor Dimitrov withdrew from the U.S. Open on Tuesday as he continues to recover from a chest injury.

NEW YORK (AP) — Three-time Grand Slam semifinalist Grigor Dimitrov withdrew from the U.S. Open on Tuesday, a little more than a month after he tore a chest muscle and had to quit playing against ...