The Buffalo Bills signed safety Mike Edwards, a two-time Super Bowl champion, to a one-year contract, the team announced Wednesday.Contract terms were not disclosed.Edwards said joining the Bills was the right choice for his career.”The culture, the coaching staff, they sold me very well,” Edwards said. “(It’s) safety-friendly. The two guys they had were phenomenal over the past seven years. So, I felt like I could come in and take on that role and try to get better and try to improve every week.”Edwards, 27, played last season for the Super Bowl champion Kansas City Chiefs, appearing in all 17 regular-season games and starting five. He totaled 51 tackles, one sack, five passes defensed, one interception and two fumble recoveries, including one returned for a touchdown. He made a season-high 11 tackles in a 20-17 loss to Buffalo on Dec. 10.He started all four playoff games and collected 12 tackles and one interception. The Chiefs defeated the Bills 27-24 in the AFC Divisional Round but Edwards missed most of the game after sustaining a concussion in the first quarter.