Yes, he's talked about how they change at the line this year, and that it's off his reads, not looking to the sideline like with Malzahn who made the check.
Speaking of calling plays at the line, I found out Sunday night why my man-love for Peyton Manning is still strong. Not that I ever cared about Indy or the Broncos. I just think this guy is so much fun to watch. I was checking out the game against the Steelers and was talking to a buddy about how Manning runs the show out there and directs traffic etc. A couple of plays later, he's walking back and forth from the center to the gun, barking out play calls and blocking and giving stock advice. A few seconds before the snap, the Steelers bring someone up to the line off the left end who is definitely unnaccounted for. Manning calmly motions to one of his ends to come this way. When the end gets even with the Steeler, he gives him the stop sign. Boom...blocked.
Dude later throws a sick pass, the Broncos score. He jogs over to the sideline, picks up a stack of photos showing various Steeler defensive formations and coverages. Sits down and immediatley starts studying them. Does a mean United Way commercial too.