Joey Bart has serious pop in his bat.
The Giants’ top prospect hit 13 homers in the minors last season, and he's officially on the board this season.
In his fourth game with High-A San Jose, Bart launched a mammoth three-run homer in Stockton on Monday night.
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Bart doubled later in the game to help the San Jose Giants beat the Ports 10-1. The 22-year-old catcher now is hitting .313 so far this season. His OPS is a staggering 1.138.
[RELATED: Watch Bart's RBI single in first AB with San Jose]
NBC Sports Bay Area's Dalton Johnson was in Visalia on Thursday for Bart's debut with San Jose, and spoke with the 2018 No. 2 overall draft pick.