The Lions on Friday announced the release of safety Glover Quin, receiver Bruce Ellington and linebacker Nicholas Grigsby. Quin signed a five-year $23.5 million deal with Detroit in 2017.

Brandon Marshall's time with Denver appears to be coming to an end. The Broncos have informed the LB they are likely to not exercise his option.

The last week of August means it's the final chance for players to prove their 53-man roster worthiness. Here's what to watch for during Thursday's 16-game slate of preseason finales.