Red Sox optioned C Ryan Lavarnway to Triple-A Pawtucket.
Lavarnway saw just seven at-bats with the big club while David Ross was on the DL. He'll need another injury to occur before getting another call-up.
Red Sox activated C David Ross from the 7-day disabled list.
Ross played in a rehab game with Double-A Portland on Thursday and didn't have any concussion symptoms. He'll return to backing up Jarrod Saltalamacchia.
Mariners designated INF Robert Andino for assignment.
The M's finally decided that they couldn't carry two no-hit middle infielder's, as Andino's .184/.253/.237 batting line is even worse than Brendan Ryan's. Andino is versatile, though, so it's possible he could drawn some interest on waivers.
White Sox activated LHP John Danks from the 15-day disabled list.
He'll make his season debut on Friday against the Marlins. Danks wound up posting a 3.18 during his four rehab starts, but he held a 15/13 K/BB ratio and his velocity isn't all the way back yet. Consider him only in AL-only formats for the time being.
Twins transferred RHP Tim Wood from the 15-day disabled list to the 60-day disabled list.
Wood has been out all season with a shoulder injury and recently had a setback. There's no timetable for his return.
Twins purchased the contract of RHP Samuel Deduno from Triple-A Rochester.
He'll get the start on Friday against the Tigers. Deduno was great during the World Baseball Classic before putting up a 2.70 ERA and 17/10 K/BB ratio in 16 2/3 innings over three starts with Rochester. It's possible he could have some AL-only value.
Danny Duffy (elbow) will begin a rehab assignment with Double-A Northwest Arkansas on Sunday.
He'll throw 60 pitches for the Naturals. Making his way back from Tommy John surgery, Duffy will surely require the full 30 days on his rehab assignment. Assuming the results are there and his arm strength is back, he should be added to the Royals' rotation in late June. The left-hander is worth stashing on the DL if you have the roster space.
Ryan Mattheus is expected to be sidelined 4-6 weeks with a fractured right hand.
Mattheus won't require surgery, but since the injury is to his pitching hand he can't do a whole lot while out. He'll have to build his arm strength back up once out of his cast.