I would say the most important player on the field is the pitcher, I'm sorry, the catcher. Because the catcher is the one that's signing to the pitcher about the moves that need to be done. So when the catcher is making all the decisions for the pitcher to do, they're working in coordination together. And so ultimately the decision comes down to the catcher, the pitcher needs to decide, and then they work together as a team to see if it's going to work.