Mariners activated C Cal Raleigh from the 10-day injured list.

Raleigh returns to Seattle’s lineup for Tuesday’s series opener against the Orioles following a one-month absence recovering from a right oblique strain. The 29-year-old slugging backstop seemed to unlock something with his swing during his minor league rehab stint where he went 6-for-14 with five homers across four games at Triple-A Tacoma. He broke nearly every single-season offensive record for a catcher last year and could be in line for a monster second half if he’s rediscovered his previously elite form at the dish.