Flexen is scheduled to start Wednesday's game against the Angels, Ryan Divish of The Seattle Times reports.
EDGE Analysis
As anticipated, Flexen will enter the rotation as a replacement for Robbie Ray, who was placed on the 15-day injured list Saturday with a Grade 1 flexor strain. The right-hander will likely make more than a handful of starts while Ray recovers, and Flexen should be reasonably stretched out after pitching four innings of one-run ball in relief of the injured Ray in Friday's game against the Guardians. Flexen doesn't miss many bats and relies on quality defense behind him, so he likely profiles as more of a streaming option in the majority of leagues.