(Reuters) - American 15th seed Sam Querrey cruised into the second round of the Cincinnati Open with a routine 6-3 6-0 win over compatriot Stefan Kozlov on Monday on a day when the old guard dominated the younger players.
Wimbledon semi-finalist Querrey, 29, was barely tested by his 19-year-old wildcard opponent in the 51-minute match during which he dropped only four points on serve and did not even face one break point.
