After playing two games at second base, rookie Mauricio Dubon is making his first start at shortstop for the Giants against the Padres on Saturday night.
Skipper Bruce Bochy is giving Brandon Crawford the night off, so Dubon will get a chance to fill in at his natural position.
Kevin Pillar will move up and bat third while Brandon Belt will slide down to the seventh spot.
Logan Webb will make his third start for the Giants. The rookie right-hander has a 4.66 ERA and nine strikeouts in 9 2/3 innings pitched.
Coverage begins with Pregame Live at 5 p.m. PT on NBC Sports Bay Area and streaming on the My Teams app.
San Diego Padres (62-72)
2B Greg Garcia
LF Nick Martini
3B Manny Machado
1B Eric Hosmer
RF Josh Naylor
CF Manuel Margot
SS Luis Urias
C Austin Hedges
LHP Joey Lucchesi (9-7, 4.11 ERA)
San Francisco Giants (66-68)
2B Donovan Solano
RF Austin Slater
CF Kevin Pillar
3B Evan Longoria
C Buster Posey
LF Joey Rickard
1B Brandon Belt
SS Mauricio Dubon
RHP Logan Webb (1-0, 4.66)