The Giants haven’t provided an official timeline on Chapman’s return, but Chapman estimated he will be ready to return in three to four weeks. Casey Schmitt is replacing Chapman at third base for the time being.

Chapman is unlikely to return by June 20, which is when he is first eligible to come off the IL, but fans may not have to wait too much longer beyond that date to see him back in action.

Yamamoto tossed Schmitt a 1-1 splitter; Schmitt sent the offering towards Glendale. Schmitt’s grand slam wasn’t just his second home run of the season, but his second home run since stepping in for Chapman. In four games as San Francisco’s temporary start, Schmitt is 6-for-15 (.400) with the aforementioned two homers and seven RBIs.

Casey Schmitt hit his first career grand slam and the visiting San Francisco Giants earned a 6-2 victory over the Los Angeles Dodgers on Saturday as the longtime rivals met for the first time this sea...