Marc Topkin of the Tampa Bay Times reports that the Rays have acquired Yunel Escobar from the Marlins in exchange for infield prospect Derek Dietrich.
Bryce Harper (knee) is back in the Nationals' lineup Monday.
Alex Rodriguez (hip) fielded grounders and took 25 swings in an indoor batting cage Monday at the Yankees' minor league complex in Tampa, Florida.
Ryan Howard received a cortisone shot in his left knee on Sunday.
Carlos Ruiz was diagnosed with a Grade 2 strain of his right hamstring and is expected to miss 3-4 weeks.
Dodgers activated LHP Ted Lilly from the 15-day disabled list.
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.