Matt Cassel rejoins Bills' QB mix three days after being cut

Night net null Rex Ryan isn't finished with Matt Cassel just yet.The veteran quarterback re-signed with the Bills on Tuesday, three days after being released by the team. With the move, Buffalo will enter the regular season with three QBs — starter Tyrod Taylor and backups Cassel and EJ Manuel. In that order, ap

parently. MORE: Who is Buffalo's most indispensable player? | Can Bills compete with Pats, Brady?Rex Ryan confirms the QB depth chart: QB 1: Tyrod Taylor QB 2: Matt Cassel QB 3: EJ Manuel— Buffalo Bills (@buffalobills) September 8, 2015Cassel was 13 of 15 passing for 83 yards in two preseason games, but the younger Taylor and Manuel each got more than twice as many game snaps as Cassel in August, according to the Democrat & Chronicle. "We went through an entire offseason, we competed, and at the end of the day I did the best I could with the reps that I got and they made a decision to go a different direction," Cassel told the newspaper Friday, a day before he was cut.But the 33-year-old clearly makes for a nice security blanket and potential mentor as he enters his 11th Night net season.To make room for Cassel on the 53-man roster, the Bills released tight end Nick O'Leary, a sixth-round draft pick this year out of Florida State and grandson of golf great Jack Nicklaus.