Phillies sent LHP Mauricio Robles outright to Triple-A Lehigh Valley. Robles cleared waivers and is no longer on the Phillies' 40-man roster. The 24-year-old had a nice season in Triple-A and allowed one earned run in 4 2/3 innings in three appearances as a September call-up.

Phillies recalled LHP Mauricio Robles from Triple-A Lehigh Valley. A waiver claim over the winter, Robles has spent all season in the minors, putting up a 1.97 ERA and 63/44 K/BB ratio over 64 frames between Double- and Triple-A. While he has a nice arm, walks have always been an issue for the southpaw. He won't be used in high-leverage situations.

Phillies claimed LHP Mauricio Robles off waivers from the Mariners. Robles had been designated for assignment last week. The left-hander has a big arm but has really struggled with control, walking 63 over 71 2/3 minor league innings in 2012.

Mariners designated LHP Mauricio Robles for assignment. The move was made in order to clear space on the 40-man roster for recently-signed outfielder Jason Bay. Robles struggled mightily with his control in 2012, issuing 63 walks over 71 2/3 minor league innings. Should he clear waivers, he'll continue to serve as bullpen depth at Triple-A Tacoma.

Mariners recalled LHP Mauricio Robles from Triple-A Tacoma. Robles pitched mostly in relief at Double- and Triple-A this year and really struggled with his control, walking 63 over 71 2/3 frames. He has a big arm but clearly needs more seasoning.

Mariners optioned LHP Mauricio Robles to Triple-A Tacoma. Robles posted an 8.91 ERA in 10 starts last year after coming back from elbow surgery. He has a nice arm but clearly needs some more seasoning. He could make his major league debut at some point this season, though.