The 7 Worst Blown Calls in Sports History

5. Fail Mary

The final play of the 2012 NFL Monday Night Football game between the Seattle Seahawks and the Green Bay Packers resulted in a huge blown call, courtesy of replacement referees and their incompetence. The Seahawks defeated the Packers after a controversial touchdown that should have been waved off due to offensive interference by Seahawks wide receiver Golden Tate. That play triggered a hot debate in the media over the replacements employed during the referee lockout. Only two days after the infamous game, the NFL Referees Association reached an agreement with the NFL and the lockout ended.