Ryan Mattheus is expected to be sidelined 4-6 weeks with a fractured right hand.
Blue Jays transferred LHP J.A. Happ from the 15-day disabled list to the 60-day disabled list.
Blue Jays purchased the contract of LHP Sean Nolin from Double-A New Hampshire.
Blue Jays placed LHP Darren Oliver on the 15-day disabled list, retroactive to May 19. with a left shoulder strain.
Nick Tepesch (blister) has been cleared to start Sunday in Seattle.
The St. Louis Post-Dispatch's Rick Hummel writes that Jake Westbrook (elbow) "does not seem to be seriously hurt but his rehabilitation program may be dialed back a little."
Chad Gaudin could get a shot in the Giants' rotation following the injury to Ryan Vogelsong (hand).
Royals manager Ned Yost said Jarrod Dyson (ankle) is likely "at least three weeks" away from returning.