Chris Polk rushed four times for six yards in Week 15 against the Colts.
Chris Polk had 11 carries for 34 yards in the Texans' Week 14 loss to the Patriots.
Chris Polk rushed 12 times for 61 yards and caught his lone target for an 11-yard touchdown in the Texans' Week 13 loss to Buffalo.
Chris Polk rushed six times for 21 yards in Houston's Week 12 win over the Saints, adding a six-yard reception.
Chris Polk (knee, hamstring) is probable for Week 12.
Chris Polk (hamstring) is practicing in full for Week 12.
Texans declared RB Chris Polk, G Oday Aboushi, ILB Akeem Dent, TE Garrett Graham, QB Brian Hoyer, CB Kareem Jackson and FS Rahim Moore inactive for Week 11 against the Jets.
Chris Polk (hamstring) is expected to play Sunday against the Jets.
Chris Polk (hamstring) is listed as questionable for Week 11 against the Jets.
Chris Polk (hamstring) returned to a limited practice on Thursday.
Chris Polk (hamstring) didn't practice Wednesday.
Chris Polk (knee) is probable for Week 10.
Texans RB Chris Polk is listed on the Week 10 injury report with a knee issue, but is practicing in full.
Chris Polk had eight carries for 18 yards and caught 1-of-2 targets for four yards in the Texans' Week 8 win over the Titans.