Duffy went 3-for-5 with his second homer of the season, two RBI, and two runs scored in Friday's win over the Rockies. Casey McGehee's offensive struggles this season have allowed Duffy to pick up more at-bats than expected, and the 24-year-old has surprisingly been one of the Giants' most effective hitters. While he shouldn't be expected to provide much power, the contact-hitting skills Duffy showed in the minors may allow him to sustain a regular spot in the lineup over McGehee. Duffy is batting an impressive .301 on the season and has accrued 18 RBI, good for third on the team.