The Facts: Following up on a previous item. ... The Bills are signing Bush to a 1-year, incentive-laden deal, sources tell NFL Network's Ian Rapoport.

Diehards Line: This after Bush visited earlier today and passed his physical. He'll likely practice tomorrow. Remember, Karlos Williams is suspended for the first four games of the season and LeSean McCoy is expected to get limited reps in training camp after battling ankle issues during minicamp. Bush, who recently turned 31, made it through five games last year in San Francisco, rushing eight times for 28 yards. As previously noted, Bush's arrival doesn't necessarily mean bad news for backups like Mike Gillislee and budding No. 2 running back Jonathan Williams, but it does mean that Buffalo is looking for some right-away professionalism in training camp.