Edwin Jackson has been demoted back to the bullpen.
Travis Wood was tagged for seven runs -- six earned -- in five innings Monday in a loss to the Cardinals.
Welington Castillo (ribs) homered Sunday in his return to the Cubs' starting lineup.
Luis Valbuena went 2-for-4 with an RBI and a run scored in Sunday's loss to the Dodgers.
Jacob Turner allowed five runs on eight hits over five innings in a loss to the Dodgers Sunday.
Chris Coghlan had a monster day Saturday against the Dodgers, capped with a go-ahead two-run homer in an eventual 8-7 victory.
Hector Rondon tossed a scoreless ninth inning Saturday against the Dodgers for his 26th save of the season.
Felix Doubront was rocked for six runs over just 2 1/3 innings Saturday against the Dodgers.
Arismendy Alcantara launched a three-run homer and drew a walk Saturday against the Dodgers.
Travis Wood will make his final start of the 2014 season on Monday when the Cubs host the Cardinals.
Welington Castillo (ribs) is not in the Cubs starting lineup on Saturday.
Edwin Jackson’s return to the Cubs’ rotation was brief, as he allowed five runs over just two-thirds of an inning in a loss to the Dodgers.
Jorge Soler had an RBI triple in Friday's loss to the Dodgers.
Welington Castillo has been diagnosed with a left rib contusion.
Welington Castillo left Friday's game against the Dodgers with an apparent back injury.