Walker (foot) was activated from the DL and will start Saturday against the Angels, Bob Dutton of the Tacoma News Tribune reports.
Walker, carrying a 2.75 home ERA on the season, will oppose Tyler Skaggs at Safeco Field in his first start back following a month-long absence due to a foot injury. The injury was aggravated a couple times in the weeks leading up to his placement on the DL, and it's something he will have to manage the rest of the way before ultimately undergoing surgery in the offseason.