01/14/10 On TV, one of three things happens when Bob Knight opens his mouth, and two are bad.He sounds grouchy and disinterested. He sounds goofy. He sounds insightful and revealing.This week, Knight came in at minus-two.His half-hearted attempt -- for the benefit of good pal Tony La Russa -- at mitigating Mark McGwire's admission of steroid use swung to goofy when he raised the specter of Gatorade as a ...

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