Self Evaluator News Today : Breaking News, Live Updates & Top Stories | Vimarsana

If they have a visit to the mound, read that pitching coach's lips. tell me what they're saying about me. >> reporter: another advantage is to be able to block out all distractions. >> it's helped me a lot. just focus on the strike zone and almost all of the pitching coaches say, he's lucky. he doesn't hear anything. just focus. >> very good self-evaluator. when things don't go his way, he is not looking for excuses whether it be the umpires, the situation, whatever, he looks at himself first. and probably how he lives his life as well. >> reporter: there hasn't been a deaf pitcher in the majo...

But it's been easy. just a great guy. >> reporter: sometimes his teammates use ketchner's lip-reading talent as a weapon. >> i say, hey when i'm hitting, if they have a visit to the mound, read that pitching coach's lips. tell me what they're saying about me. >> reporter: another advantage is to be able to block out all distractions. >> it's helped me a lot. just focus on the strike zone and almost all of the pitching coaches say, he's lucky. he doesn't hear anything. just focus. >> very good self-evaluator. when things don't go his way, he is not looking for excuses whether it be the umpires,...