Hardball Talk "Left-hander Oliver Perez has signed a two-year, $7 million deal to join the Nationals’ bullpen, according to Jesse Sanchez of MLB.com. Perez washed out as a starter because of his extreme control problems and came dangerously close to being totally out of the majors for good by age 30, but..." December 04
Houston Chronicle "The Astros didn’t go long without a second lefthanded reliever. The non-waiver trade deadline has passed but deals can still be made with players who are placed on waivers and the Astros struck one such deal Friday night, agreeing to acquire veteran lefty Oliver Perez from the Diamondbacks in..." August 08
MLB.com "The Nationals' top priority during the Winter Meetings is to improve their bullpen from the left side. They continue to have interest in several lefties -- Oliver Perez, J.P. Howell, Boone Logan and Scott Downs, according to a baseball source. All four lefties were successful in getting lefty..." December 09
Orioles are actively pursuing both Mike Morse and Oliver Perez of the #Mariners today accdg to a source. Would like a combo deal.