On July 20, the Diamondbacks promoted highly touted outfielder Carlos Quentin from Tucson. Quentin was Arizona's second pick in the first round of the 2003 draft. He played college baseball for Stanford University, where he was an outstanding hitter and helped lead Stanford to two College World Series appearances. Quentin was hitting .289 with 30 doubles, three triples, nine homers and 52 RBIs in 85 games for the Sidewinders. To make room for Quentin, the Diamondbacks optioned right-handed pitcher Edgar Gonzalez to Tucson. After grounding out in his first two at-bats, Quentin hit a two-run home run off Hendrickson in the sixth inning. He went 1-for-4 in the D-Backs' 5-2 win over the Dodgers.