Chris Polk was limited in practice on Wednesday, and is being listed as questionable for Thursday night's game against the Colts. (Aaron Wilson of the Houston Chronicle)
Fantasy Impact
Polk missed practice on Tuesday with a knee, followed by the limited participation today. There's been no indication from the Texans that Polk's knee issue is major, so expect for him to be active. With Arian Foster returning however, touches will be hard to come by for him.