Originally Posted by Roadtrip635
Is this new OC going to tell Garrett when to throw a challenge flag, when he should call time-outs, tell him not to punt from the opponents 34 yd line with less than 1 minute left in the half, teach him about situational football?
Garrett has failed in a lot more than just play-calling/play design.
...that's what all sideline coaches do. They are allowed on the sidelines to do what they think is right.
Do you remember a game where Todd Haley was standing behind Parcells yelling at the ref while Parcells was trying to talk to the ref?
Parcells turn around and shoved Haley back. Coaches yell out things they feel needs to be expressed in the interest of the team.
Things like "timeout", "challenge", etc. If it is good enough for other teams it may be an improvement for the Cowboys.