Scott Williamson - R - Boston Red Sox Sep 1
Scott Williamson is expected to be Boston's primary closer while Byung-Hyun Kim tries to regain manager Grady Little's confidence.
Williamson won't get all the opportunities, as Little plans to play matchups with his other veteran relievers. Williamson also might have trouble pitching in back-to-back games due to some shoulder tendinitis he's been dealing with. Still, you'll want him active this week. Source: Boston Herald
Byung-Hyun Kim - R - Boston Red Sox Sep 1
Manager Grady Little has decided that it might be time to temporarily try some other options at closer.
Byung-Hyun Kim is expected to be used in lower-pressure, non-save situations until Little feels comfortable using him as the regular closer. Kim isn't worth having active if he's being used as a setup man. Scott Williamson should receive most of the opportunities in Kim's absence, though Little said matchups could cause him to use Mike Timlin, Scott Sauerbeck and Alan Embree. Source: Boston Herald
Basically, if they are going with a semi-committee, it makes Williamson, Embree, Timlin, Sauerbeck and Kim all basically worthless fantasy wise.