The Mariners stated Monday that Donovan's concussion symptoms are starting to improve, Daniel Kramer of MLB.com reports.
Emerson will undergo season-ending left wrist surgery Wednesday, Adam Jude of The Seattle Times reports.
Woo (shoulder) told reporters Monday that he's "100 percent confident" he will make his scheduled start against the Phillies on Wednesday, Adam Jude of The Seattle Times reports.
Crawford (wrist) has rejoined the Mariners in Seattle and could be activated from the 10-day injured list as soon as Tuesday, Adam Jude of The Seattle Times reports.
The Mariners outrighted Diaz to Triple-A Tacoma on Monday.
Miller conceded after Sunday's loss to the Cubs that he's dealt with a minor right lat injury since his July 24 start against the Rangers, Adam Jude of The Seattle Times reports.
Robles went 1-for-3 with a run scored, a walk and two steals in Sunday's loss against the Cubs.
Arozarena went 1-for-4 with a solo home run and a walk in Sunday's 19-2 loss to the Cubs.
Woo (shoulder) completed a successful bullpen session Sunday, Daniel Kramer of MLB.com reports.
Miller (4-8) took the loss Sunday, allowing six runs on two hits and seven walks over 4.1 innings against the Cubs. He struck out five.
