Does anybody believe that his mechanics can truely work. They did for James Sparks, but b/c he got released after beefin with mike defilece cause he threw an inning of 2 strikes with 14 balls, the rays released him. He went from a 79 heater to a 96. I have tendonitis (from a last year diagnosis) and im goin back 2 the same doctor on thursday and ill see waht he says. If i took up these mechanics, do you think I could go far with these?