London, England - Sam Querrey has finally broken through into the semifinals of grand slam.
The 2006 Thousand Oaks High School graduate shocked top seed and reigning Wimbledon champion Andy Murray in five sets in a quarterfinal match at the All-England club.
Down two sets to one, the 29-year old Querrey rallied to reach his first semifinal in 42 career grand slam events.
Querrey advances past Murray 3-6, 6-4, 6-7, 6-1, 6-1 and the No.24 seed will face Marin Cilic in a semifinal.
Querrey is the first American man to reach a major semifinal since Andy Roddick in 2009.