Second seed Querrey battles into last four in LA

LOS ANGELES (Reuters) - Second seed and champion Sam Querrey overcame an erratic serving display to reach the LA Open semi-finals with a nail-biting 6-2 3-6 7-6 victory over German veteran Rainer Schuettler Friday.

http://feeds.reuters.com/~r/reuters/sportsNews/~3/yk2l1-3zsMQ/idUSTRE66T5C320100731