ESPN host and New York Jets superfan Mike Greenberg was on air as he learned that Jets starting quarterback Justin Fields was injured and carted off the field during training camp on Thursday. Needless to say, learning of the injury was not fun for Greenberg, who has been open about his love of the Jets dating back to his days on Mike & Mike.

Mike Greenberg is a huge New York Jets fan and after the Justin Fields injury, he was stunned live on the air on ESPN.

ESPN stopped its traditional broadcast to bring news of Justin Fields' injury, which left Jets fan and 'Get Up' host Mike Greenberg fuming