Mayers returns to Cards as Tuivailala hits DL
(MLB.com St. Louis Cardinals)

The Cardinals began a road trip that could feature some significant roster churn by placing right-hander Sam Tuivailala on the 10-day disabled list with a left knee strain, raising the club`s number of inactive bullpen arms to four. Right-hander Mike Mayers, who made the club out of Spring Training but was recently optioned, was recalled from Triple-A Memphis in a corresponding move.