Ryan Cook comes off the DL for #Athletics, Evan Scribner shipped to Triple-A Sacramento.
CBSSports.com "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
Fansided "Shoulder inflammation seems to be the pitching ailment of the spring, and it’s only one day old. As the Mariners, Phillies, and other teams report issues with pitchers suffering from arm injuries, the Athletics have joined that mix as they announce that reliever Ryan Cook is suffering from..." February 14