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In the PGA this would be first principles. In baseball it's still opaque; on TV the Mariners' announcers still haven't mentioned it. I wonder why.
It would be like not mentioning Russ Branyan's loft on his home runs, or not mentioning Ivan Rodriguez' throwing arm.
I don't get why nobody talks about Dustin Ackley pointing the head of his bat at the pitcher as the ball arrives.