John Keim of ESPN.com reports that the Chargers are hosting OT Chris Hairston for a visit on Thursday.
The Chargers have clearly placed an emphasis on adding more offensive line depth before the start of the 2015 season. They have already signed OL Orlando Franklin to a five-year deal and also brought in C Trevor Robinson on a two-year agreement.
Hairston, 25, is a former fourth-round pick of the Bills back in 2011. He played out his four-year, $2,455,908 contract with the Bills that included $415,908 guaranteed and is now an unrestricted free agent.
Last year, Hairston appeared in 10 games for the Bills and played a total of just 38 snaps, according to Pro Football Focus.
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