This film had a script outline and several moments were indeed scripted. However most of the dialogue between characters was improvised.
This film was created thanks to and because of an inside joke on twitter Sean Jaskiewicz would make with his friends.
Mike Kintz actually called the NFLPA and two NFL teams before realizing it was easier to improvise without having someone else on the phone.
Sean Jaskiewicz broke his finger before shooting his Pro Day. Which caused the shooting of that scene to be delayed a month and a half after everything else had been shot.
Yvette and Sean Jaskiewicz are real life husband and wife.