Buffalo Bills host Alex Carrington on free agent visit

Kevin Hoffman-USA TODAY SportsWarrington spent the first four years of his career with the Bills before signing with the Rams prior to the 2014 season. If he returns, he could play a significant role in Rex Ryan's defense.

The Buffalo Bills are hosting free agent defensive lineman Alex Carrington on a visit at One Bills Drive today.

Carrington, of course, spent the first four years of his NFL career playing for the Bills, so aside from a few stadium upgrades, a snazzy new locker room setup, and a new coaching staff, a lot of it should be familiar to him. The former third-round pick out of Arkansas State will be 28 in June, and is coming off of one season spent as a little-used reserve (191…