SAN FRANCISCO (AP) — Jeremy Guthrie pitched shutout ball into the sixth inning, Lorenzo Cain drove in an early run off Tim Hudson and made a pair of nifty catches, and the Kansas City Royals beat the San Francisco Giants 3-2 last night (FRI). Cain's RBI groundout three batters in put the Royals ahead, and Kansas City expanded its lead to 3-0 in the sixth when Alex Gordon hit an RBI double off Cain and scored on Eric Hosmer's single off left-hander Javier Lopez. After beating San Francisco 3-2 last night, the Kansas City Royals take a 2-1 lead in the World Series tonight (SAT). Jason Vargas, who was 11-10 in the regular season, takes the mound for the Royals against Ryan Vogelsong, who was 8-13 during the regular season.