Posey returned for the 2007 campaign, and was surrounded by perhaps an even more talented squad. He shared time at shortstop with future major leaguer Gordon Beckham, and at catcher with future major leaguer Jason Castro, both of whom were named All-Star Game starters for the East Division in 2007, with Posey making the all-star team as a reserve. Beckham would lead the league in dingers with nine, and was tied for tops in RBI with 35. The team also featured the league's Outstanding Relief Pitcher, Nick Cassavechia, who led the league with 11 saves while recording a 1.07 ERA with 24 strikeouts and only three walks in 25.1 innings of work. The team cruised to the playoffs with a dominating 31–12–1 regular season record. As in 2004, the Red Sox swept the final series against Falmouth, again winning the final game in Falmouth in dramatic fashion by scoring the go-ahead run on a Nick Romero suicide squeeze in the eighth inning scoring Posey. Castro scored another on a passed ball and Y-D's 2–0 lead held up as Y-D took the crown. Playoff MVP honors went to Game 2 starter Trevor Holder who held the Commodores to one hit in eight innings while striking out ten. Holder gave way to Cassavechia who struck out the side in the ninth to claim the title for Y-D. The Red Sox had won their third title in four years, and the 2007 trio of Posey, Beckham and Castro would go on to be selected as three of the top ten picks in the 2008 MLB draft.