In a slight show of gamesmanship http://www.billsfootballauthentics.com/jerry-hughes-jersey-authentic , the Buffalo Bills listed all three of their most severely injured players as questionable on Friday ahead of the weekend’s showdown with the Tennessee Titans.to play on Sunday.To be realistic, though, it wouldn’t be a shock to see both Hyde and Bush out of the picture this weekend. Following his original injury diagnosis, Hyde (groin) was labelled “week-to-week” by head coach Sean McDermott http://www.billsfootballauthentics.com/micah-hyde-jersey-authentic , and he didn’t practice at all this week. Bush (shoulder) also failed to practice from Wednesday through Friday, and though he’d be needed with Hyde out, his availability may stretch out one more week.Charles Clay (ankle) followed a similar trajectory to last week, just with a different injury. After missing practice on Thursday, he was a full participant on Friday, and it wouldn’t be surprising to see him on the field against the Titans.Shaq Lawson and Marcus Murphy were both listed sans injury designation this week http://www.billsfootballauthentics.com/stephen-hauschka-jersey-authentic , which means if either one is held out of the game on Sunday, it wouldn’t be due to health.The Titans will be without starting safety Kenny Vaccaro or linebacker Wesley Woodyard, but most of their roster is fully intact. The Buffalo Bills have done what many have been suggesting all season - they signed a veteran quarterback to help mentor rookie Josh Allen . Former Carolina Panthers quarterback Derek Anderson has been signed to help Allen develop.The 35-year-old spent the last seven years with the Panthers, overlapping with current Bills head coach Sean McDermott and general manager Brandon Beane. He helped former number one overall pick Cam Newton come into the league.Anderson also spent one season with the Arizona Cardinals after spending the first four seasons of his career with the Cleveland Browns. While he has only started four games in the last seven years, he has 47 NFL starts and has appeared in 76 NFL games with over 10,000 passing yards.This move makes perfect sense. He’s exactly the type of veteran that can help Allen through his progression. Quarterbacks coach David Culley doesn’t have a lot of experience coaching that position group and second-year man Nathan Peterman was the only other person in the QB room after the trade of AJ McCarron. To make room for Anderson http://www.billsfootballauthentics.com/star-lotulelei-jersey-authentic , the Bills released safety Dean Marlowe, who was called up from the practice squad last week after injuries to Micah Hyde and Rafael Bush. Marlowe played every defensive snap against the Titans.