Ryu, 28, first felt something in his back during his last start on Friday. The team hopes to re-insert him into the rotation either Tuesday or Wednesday of next week. With a comfortable 13-game lead in the NL West, the Dodgers can afford to be cautious with their projected fourth starter for the playoffs.
In 26 starts this year, Ryu has gone 13-5 with a 3.02 ERA (117 ERA+) and 1.22 WHIP in 167 innings across 26 starts. Los Angeles committed over $60 million (posting fee plus contract) to bring him over from South Korea this past offseason. Obviously his first season in MLB has been a huge success.
Ryu was a workhorse in Korea, throwing at least 180 innings five times from 2006-12. Because of the differences in schedule and competition, giving the southpaw a little breather during the season's final month is a wise move on the Dodgers part.