ATP Madrid: Reilly Opelka gives up - Dominic Thiem in the next round

Dominic Thiem benefited from a task by the American Reilly Opelka in the second round of the ATP Masters 1000 tournament in Madrid. The 21-year-old had to give up at 6: 7 (2), 6: 3 and 1: 0 ( click here for the LIVETICKER ).