“Electronics is the world we live in today,” Girardi said. “It’s changed the world we live in and it will continue to change as we move on. Again, there has to be something the catcher, the pitcher and the middle infielders can do to combat all this. Football’s gone to headset. They’ve talked about how they don’t know how feasible that is in the game of baseball, but I think we have to try something.” Then there’s this: despite signing…