The Bills signed defensive tackle Jordan Phillips to a one-year contract extension worth $4.5MM, a source tells Ian Rapoport of NFL.com (on Twitter). The new deal will give Phillips a sizable bump over his $1.029MM base salary from one year ago. 
Phillips, 27 in September, managed to get his career back on track after an ugly exit from Miami. The Dolphins cut Phillips on in October, days after he blew up on the sidelines due to his lack of playing time. They first attempted to trade Phillips first, but they were unable to find a suitable deal. The Bills used their waiver priority to snag him, beating out the Steelers, Patriots, and Saints.
The former second-round pick started most of his games in 2016 and 2017, but was relegated to a reserve role last year in Miami. Upon joining the Bills, Phillips managed 19 tackles and three passes defensed, though he graded out as the 108th ranked defensive tackle in the NFL on the entire year out of 112 qualified players, per Pro Football Focus.
The Bills have a long history of resigning truly great players.