Mariners general manager Justin Hollander said Tuesday that Woo will remain in the big-league rotation for the time being, Ryan Divish of The Seattle Times reports.
Woo struggled mightily in his MLB debut against the Rangers last Saturday, allowing seven runs in just two innings. With Marco Gonzales (forearm) on the shelf and Tommy Milone (shoulder) on the 7-day injured list at Triple-A Tacoma, the Mariners will give one of the top prospects in their system at least one more chance to prove he's big-league ready. Divish notes that Woo is tentatively lined up to make his next start Saturday versus the Angels. The ability to miss bats that Woo showed in the minors makes him an intriguing long-term bet, but he'll carry some risk as a streaming option in redraft leagues.