Thanks to star wide receiver Calvin Johnson, the Detroit Lions have one of the most impressive passing attacks in the NFL. However, there are plenty of critics out there and some seem to be thinking that quarterback Matthew Stafford is holding the team back.

During Sunday morning’s edition of NFL Network’s “NFL GameDay Morning,” former NFL quarterback Kurt Warner sounded off on Stafford and labeled the Lions signal-caller as the most undisciplined quarterback in the league.

“I don’t think there is a team in this league that has a quarterback that takes as many chances, that feels like he can make every throw,” Warner said.