With free agent signee T.J. Yates the favorite to act as the Bills‘ backup quarterback behind Tyrod Taylor, and fifth-round pick Nathan Peterman now in tow, Cardale Jones — a fourth-round selection just a year ago — is not a lock to make the Buffalo roster, as Mike Rodak of ESPN.com writes. The Bills are unlikely to keep four signal-callers in 2017, meaning Jones could be the odd man out. “You kind of sit around all day, try to go in there. You wait on your opportunity all day,” Jones said. “Your number is called, and you kind of didn’t take advantage of it.” Jones, 24, appeared in only one game in 2016 (the season finale), during which he completed six of 11 attempts for 96 yards and one interception. For what it’s worth, Buffalo head coach Sean McDermott said Thursday that Jones is “absolutely in the mix” for a roster spot, tweets Vic Carucci of the Buffalo News.

Here’s more from the AFC East:

• Searching for versatility in their defensive backfield, the Dolphins haven’t yet decided whether Walt Aikens will play cornerback or safety, Barry Jackson of the Miami Herald details. “[Aikens] is a big athlete,” said defensive coordinator Matt Burke. “He’s obviously a huge asset to us on (special) teams. We like having a versatile player in that role on the roster, so Walt has done a good job. Again, we’re trying to put him maybe in a spot that he’s not as comfortable and see how he responds, and he’s done a good job working for us so far.” No matter where the 25-year-old Aikens lands position-wise, he’s likely to act as a reserve, as he saw only 15 defensive snaps in 2016. But as Burke suggested, Aikens is a key special teams player, as he played on nearly 80% of the Dolphins’ ST snaps last year.
• The Patriots auditioned a number of special teams players last week, according to Mike Reiss of ESPN.com, who reports punters Spencer Lanning and Drew Butler, kicker Adam Griffith, and long snapper Cole Mazza recently worked out for New England. Lanning hasn’t seen an NFL field since 2015, but does offer experience, as he was the Browns’ regular punter from 2013-14. He worked out for the Saints last summer. Butler, meanwhile, appeared in 54 games over four seasons with the Cardinals, but was waived on two separate occasions last year.
• Former Dolphins executive Dawn Aponte has been hired as the NFL’s chief administrator of football operations, reports Daniel Kaplan of SportsBusiness Journal (Twitter link). Aponte, who had also spent time with the Browns and Jets, left Miami’s front office in September to work for Dolphins owner Stephen Ross‘ Drone Racing League. Per Michael David Smith of Pro Football Talk, Aponte will now report to vice president of football operations Troy Vincent in the league office.