Wide receiver Christian Kirk has played in only three games, and he remained out of practice on Wednesday with a hamstring injury. In addition, wide receiver Nico Collins missed Wednesday’s session with a concussion that he was diagnosed with in the fourth quarter on Monday night.

The Houston Texans are in danger of not having their No. 1 wide receiver for the Week 8 game against the San Francisco 49ers, as Nico Collins is dealing with an injury.