‘Since arriving in Buffalo as a free agent in 2009, the 301-pound Hangartner has stabilized the center position, which had been a long-term problem the previous decade. He has been stout enough and brings great intelligence to the job of making line calls and adjustments. Hangartner scored 47 out of 50 on the Wonderlic intelligence test before the draft in 2005. That’s believed to be the highest score of any offensive lineman ever.’