10:53 PM - Derek Rivers (Hou) (biceps) was placed on the Texans' injured reserve Tuesday.

1:23 PM - Derek Rivers (Hou) suffered a torn biceps during Thursday's preseason finale against the 49ers, Aaron Wilson of ProFootballNetwork.com reports.

9:04 AM - Derek Rivers (Hou) recorded two sacks in Saturday's 17-13 preseason win over the Saints.

7:03 PM - Derek Rivers (Hou) (illness) has been activated of the Texans' reserve/COVID-19 list.

6:17 PM - Derek Rivers (Hou) (illness) was placed on the reserve/COVID-19 list Monday.

4:41 PM - Derek Rivers (Hou) agreed to a contract with the Texans on Tuesday, Aaron Wilson of the Houston Chronicle reports.