According to Troy Renck of the Denver Post, the Rockies have hired former infielder Walt Weiss as manager.
Rangers designated RHP Derek Lowe for assignment.
Yan Gomes slugged two home runs -- including a 10th-inning walkoff -- in Monday's 10-8 defeat of the Mariners.
Stephen Drew (back) has returned to the starting lineup for the Red Sox on Monday.
Phillies placed RHP Mike Adams on the 15-day disabled list with a right back strain.
Red Sox activated RHP Andrew Bailey from the 15-day disabled list.
Reds activated RHP Johnny Cueto from the 15-day disabled list.
Zack Cozart (illness) is not in the Reds' lineup Monday.
A.J. Pierzynski (oblique) is expected to return to the Rangers' active roster on Tuesday.
Brett Myers (elbow) will make his second minor league rehab start on Wednesday at Double-A Akron.
Colby Lewis (elbow) acknowledged on Monday afternoon that he's unhappy with his fastball velocity.
Rays recalled RHP Jake Odorizzi from Triple-A Durham.