Angel Villalona went 2-for-3 with a homer in the San Jose Giants' Single-A opener against Stockton on Thursday.
Villalona hit 17 homers in 2008 for Single-A Augusta.
Tim Alderson, the Giants' second ranked pitcher, threw four scoreless innings. The righty struck out two and scattered five hits.
Buster Posey, the Giants' first round pick in 2008, went 0-for-3.
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Giants Farm Report: Villalona Goes 2-For-3 With Homer