6. Josh Beckett, Starting Pitcher

Bob Gibson-esque performance in the 2007 postseason (4-0, 1.20 ERA, 35 K's, 2 BBs) is unmatched in Red Sox history. He won 20 games in the 2007 regular season and displays a work ethic that challenges the rest of the staff. Still in his prime. -- Edes (Rob Tringali/Sportschrome/Getty Images)