[Applause] it was just trying to understand how hitters see the ball and then what can I do with the ball to try to trick them I'm going to throw a change up I know it's it's not worth it unless I've thrown a low fast ball for a strike I have no way to trick The Hitter yeah kind of like you know you can't go fishing without bait you got to bait the hook I think they have a fairly complicated set of signs that they go through I never told this to anybody but he called his own pitches I think it's pretty amazing how he did it so how he caught the ball from Eddie determined what the next pitch was going to be when he threw that pitch he go fast ball away fast ball inside let's go let's go tap his leg with his glove that is assigned to Eddie Perez this is change a cter incurable was this nobody ever knew it I mean it was kind of brilliant they don't call him a professor for nothing