ESPN’s Buster Olney reproduces an email he received from former major league catcher Brent Mayne talking about sign stealing and mound visits and stuff.
It’s pretty illuminating. Among the the tidbits he offers are that most hitters don’t want stolen signs flashed to them by their teammates anyway. I can see that: how much time do you have to prepare for a pitch in the first place? Not a ton, so why would you want to take your eyes of the pitcher for the second or two you’d need to focus on the baserunner bouncing around down at second base?
Also, if you think the bad guys are stealing signs, you’re much better off simply using a subtle indicator of some sort to change signs pursuant to a pre-set pattern as opposed to having mound visits. If you have multiple conferences on the mound the other team knows you’re changing up, and they’ll know they need to pay closer attention and try to steal a new set of signs.
Mayne sounds pretty sensible in all of this. Maybe Jorge Posada and CC Sabathia should call him this winter for a couple of tips.