Doug Mirabelli, C
Doug Mirabelli has played in 46 games this year, mostly those in which Tim Wakefield started for the Red Sox. Though his offense has been horrid, his defense has been very good, with just one error and six passed balls in 283 innings behind the plate. However, he's been hampered by injuries and it's unclear if he'll be ready for the playoffs.
(Globe Staff Photo / Barry Chin)