There has been some confusion about the extent of Mark Prior's shoulder injury/surgery and how long it'll take him to return. In this post I find a few different posts and try to figure out just when he will be available. He could be a good signing for Seattle, even if he's out til June.
Original Story: http://theseattlemariners.blogspot.com/2....

Last season the Seattle Mariners gave Ryan Feierabend a chance to start in the majors. It was too much too soon for the 21-year old and after a 1-6 record and a 8.03 ERA the team sought help for their rotation.The Mariners traded for Erik Bedard and signed Carlos Silva as a free agent. Along with   more...
Original Story: http://www.tireball.com/behindthedugout/....