Blue Jays optioned LHP Tim Mayza to Triple-A Buffalo.
Blue Jays activated DH Kendrys Morales from the 10-day disabled list.
Mariners optioned C Mike Marjama to Triple-A Tacoma.
Mariners activated C Mike Zunino from the 10-day disabled list.
Royals manager Ned Yost said Friday that the hope is Salvador Perez (knee) will be activated sometime during next week's April 24-29 homestand.
Mike Napoli suffered a torn right ACL and meniscus at Triple-A Columbus that will require season-ending surgery.
Sportsnets' Shi Davidi reports that the Blue Jays will recall Lourdes Gurriel from Double-A New Hampshire on Friday.
Sportsnet's Shi Davidi reports that Teoscar Hernandez will remain in the majors after Kendrys Morales (hamstring) is activated from the disabled list Friday.