Buster Posey had his fourth straight multihit game and hit his first homer Sunday for Triple-A Fresno.
The Giants weren’t ready to trust him behind the plate, but there’s little doubt that Posey is already an upgrade over Bengie Molina offensively. He has started the year 9-for-18 with six runs scored, and he’s hit .342 with six homers in 149 at-bats since reaching Triple-A last season.