Tony Dungy, an NFL Hall of Fame coach who won a Super Bowl in 2007 with the Indianapolis Colts, has endorsed a former colleague – of sorts – in her race to win a Senate seat in Minnesota. Dungy came out in support of Michele Tafoya, who is running as a Republican for a seat being vacated by Sen. Tina Smith (D). As noted by Outkick, the endorsement makes sense since both worked together for more than 10 years on the NBC Sunday Night Football broa…