Cowart signed a contract with the Texans on Thursday, Aaron Wilson of KPRC 2 Houston reports.
Cowart was released by the Chiefs on Wednesday, Aaron Wilson of KPRC 2 Houston reports.
Cowart was claimed off waivers by the Colts on Saturday, Adam Schefter of ESPN reports.
Cowart was cut by the Patriots on Friday.
Cowart (undisclosed) has remained on the sideline for practice at mandatory minicamp, Zack Cox of NESN.com reports.
Coach Bill Belichick said Wednesday that Cowart (undisclosed) will remain on the PUP list, Mike Reiss of ESPN.com reports.
The Patriots designated Cowart (undisclosed) to return from the PUP list Wednesday, Andrew Callahan of Boston Herald reports.
The Patriots placed Cowart (undisclosed) on the reserve/PUP list Wednesday.
Cowart (undisclosed) was placed on the PUP list Thursday, Mike Reiss of ESPN.com reports.
Cowart (back) is active for Sunday's matchup against the Chargers.