Marin Cilic showed no ill effects from his grueling, late-night victory two nights ago as the Croatian seventh seed beat David Goffin 7-6(6) 6-2 6-4 on Monday to reach the U.S. Open quarter-finals.
Former champion Cilic, who rallied back from a two-set deficit to clinch a four-hour, third round match that ended after 2:00 a.m. local time, made a sluggish start against the 10th-seeded Goffin but had enough gas in the tank to advance.
