Confirmed: Red Sox acquired Ryan Cook from the A's for a player to be named.
CBS Boston "The Boston Red Sox pulled off a minor trade ahead of Major League Baseball’s 4pm deadline on Friday, adding another reliever to their bullpen. According to CBS Sports’ Jon Heyman, Boston acquired right-hander Ryan Cook from the Oakland Athletics. The Red Sox will send cash back to Oakland,..." July 31
CSN Bay Area "The A’s optioned struggling reliever Ryan Cook to Triple-A Nashville on Tuesday, a surprising move with Oakland still more than a week away from breaking spring camp. Cook has been a bullpen mainstay since coming to the A’s via trade before the 2012 season and making the All-Star team that..." March 25
CSN Bay Area "Ryan Cook threw off the mound Tuesday for the first time since straining his right forearm, and the A’s reliever was pleasantly surprised at how sharp he was with all of his pitches. A’s manager Bob Melvin was equally pleased after watching Cook throw 22 pitches. “He looked like he’d never..." May 28
Bob Melvin says Ryan Cook cleared to play catch. #Athletics
CSN Bay Area "Ryan Cook said he will get an MRI on his right forearm Thursday, but the A’s reliever sounded confident that an injury suffered Wednesday is not major. Cook left the first game of a doubleheader against Seattle with what was diagnosed as a forearm strain. “It’s not as bad as you guys think,..." May 08
Ryan Cook comes off the DL for #Athletics, Evan Scribner shipped to Triple-A Sacramento.
CBS Sports "The Athletics lost Grant Balfour to free agency this offseason, but they still beefed up their bullpen with the Luke Gregerson, Eric O'Flaherty and Jim Johnson acquisitions. That relief depth will be tested early in camp because two of the club's setup men are already dealing with injury..." February 15