The Mariners have added a touch of gray to their otherwise-under-30 starting rotation depth chart.
According to CBS Sports’ Jon Heyman, Seattle agreed to a minor league contract on Sunday evening with veteran righty Kevin Millwood.
The deal comes with an invitation to spring training, where Millwood will get a legitimate chance at claiming a spot as the club’s third, fourth or fifth starter. (It gets kind of murky there beyond Felix Hernandez and Jason Vargas).
Millwood, 37, posted a surprising 3.98 ERA and 1.22 WHIP in nine starts for the Rockies last season, issuing only eight walks in 54 1/3 innings. He’ll challenge Japanese right-hander Hisashi Iwakuma and youngsters Blake Beavan, Hector Noesi and Charlie Furbush down in Mariners camp.