The NFL is a cutthroat league. Players at the end of the roster have to constantly prove their worth to retain their spots. If they don't, coaches and general managers rarely hesitate to let them go.
Dallas Cowboys cornerback Christian Matthew is already on the chopping block after just signing with the team weeks ago.
Matthew had a rough start to his time in Dallas in the preseason opener. If he can't turn things around this weekend, it could be the end of not just his stint with the Cowboys but his NFL career.
Cowoys CB Christian Matthew on the chopping block headed into preseason Week 2
Matthew has the size and athleticism to succeed at the cornerback position, but he hasn't been able to put it together so far in his career.