Alexander announced Monday that he intends to retire from the NFL, Leo Roth and Ryan Miller of the Rochester Democrat and Chronicle report.
Alexander posted just one tackle during Sunday's win over the Dolphins while playing a season-low 35 percent of the defensive snaps.
Alexander notched 10 tackles (five solo) and one defended pass during Sunday's win over the Dolphins.
Alexander made six tackles (five solo) and a sack in Sunday's 14-7 win over the Bills.
Alexander posted four tackles (two solo), 0.5 sacks and a pass breakup in Sunday's 17-16 win over the Jets.
Alexander has been re-signed to a one-year deal, John Murphy of the Bills' official site reports.
Alexander posted a season-high 15 tackles and an interception in Sunday's loss to the Patriots.
Alexander recorded one tackle, a sack, in Sunday's loss to the Dolphins.
Alexander posted four tackles (three solo), 1.5 sacks, and interception and a pass defensed in Sunday's loss to the Texans.
Alexander totaled just one tackle during Sunday's 27-6 win over the Vikings.