Jesus Guzman of the San Francisco Giants hit his fourth home run Wednesday, a solo shot in the seventh inning. There are roster scenarios in which the Venezuelan Winter League MVP could make the club. RealGM Note: Guzman was signed as a minor league free agent last winter after Oakland was unable to sign him. He hit 25 homers in Single-A during the 2007 season and 17 in various levels during 2008.