By Tzvi Machlin The Buffalo Bills are hoping to retain the AFC East title this year but have the New England Patriots and Miami Dolphins hot on their trail. So they’re bringing back a veteran running back to offer some added stability. According to NFL insider Dov Kleiman, the Bills are re-signing running back Taiwan Jones for the 2022 season. Jones is an 11-year veteran who has spent four of the last five years in Buffalo. The 33-year-old running back played all but one of his snaps in 2021 on special teams. He finished the year with six tackles and one fumble recovery, plus a 14-yard kickoff…