VIDEO: Jason Garrett Flagged for Unsportsmanlike Conduct After Angry Way He Threw Challenge Flag

Jason Garrett is generally frustrated that his team is down three touchdowns at home against the Packers, and demonstrated specific exasperation with the officiating when he challenged a play where an Amari Cooper catch was ruled incomplete:

Garrett won the challenge but because he lost one earlier on a pretty dumb challenge of a pass interference call, the Cowboys have none remaining for the fourth quarter.