Taijuan Walker was touched up for four runs over just 5 2/3 innings in Sunday's loss to the Blue Jays.
Kyle Seager singled and belted a solo homer in Sunday's loss to the Blue Jays.
Mariners second base prospect Tim Lopes extended his hitting streak to 14 games Saturday for High-A Bakersfield.
Mike Zunino is not in the Mariners' lineup Sunday.
Willie Bloomquist delivered a two-run double on Saturday, leading the Mariners to a 3-2 victory over the Blue Jays.
Fernando Rodney worked a perfect ninth inning with a pair of strikeouts on Saturday, protecting a one-run lead to earn his 12th save of the season.
James Paxton went six strong innings in Saturday's victory over the Blue Jays, allowing just two runs on four hits and three walks.
Brad Miller is not in the Mariners starting lineup on Saturday against the Blue Jays.
Felix Hernandez notched his MLB-leading seventh victory after tossing of one-run ball in a 4-3 win over the Blue Jays on Friday.
Fernando Rodney worked around trouble to convert his 11th save of the season Friday against the Blue Jays.
Nelson Cruz went 2-for-4 with his major league-leading 17th home run in a win over the Blue Jays on Friday.
Austin Jackson (ankle) will remain on his rehab assignment at Triple-A Tacoma through at least the weekend.
Robinson Cano went 2-for-4 with a pair of singles and a walk in Thursday's loss to the Orioles.
Nelson Cruz went 1-for-3 with two walks and a run scored in Thursday's loss to the Orioles.
J.A. Happ allowed four runs in two innings against the Orioles on Thursday.