Royals claimed LHP Randy Rosario off waivers from the Cubs.
Rosario was designated for assignment by the Cubs on Sunday to clear room on the 40-man roster for Nico Hoerner. He’s appeared in 59 MLB games, and holds a 5.13 ERA in that time. He could have a chance to pitch over the final two weeks, and compete for a spot as a left-hander in the Kansas City bullpen in 2020.