Originally Posted by Stray
I've always been under the impression that coaches get the challenge call down from someone in a booth. I dunno if Marvin just wings it on what he thinks he sees or if he's hearing to throw the flag from someone else, whoever it is needs to have that job taken away from them.
I think they relay information to him, but it's still his call. If someone in the booth told him to challenge the 1st time, in hopes of getting 2 extra yards (when it wasn't clear), their job should be on the hot seat.