Following up on the ongoing story. ... According to Dallas Morning News staffer Michael Gehlken, receiver Amari Cooper told reporters he dealt with a quad bruise as rookie and was able to play the next week.

So last week, after being unable to walk Monday, he was encouraged Wednesday with the improvement he experience.

But that plateaued.

Cooper believes he's injured a different muscle this time.

Nonetheless, he plans to practice Friday and test it. I'll be following up as needed.