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QB Matt Cassel is off to the best start of his three years as the Chiefs' starting quarterback. His...
QB Matt Cassel is off to the best start of his three years as the Chiefs' starting quarterback. His 89.7 passer rating after five games is almost eight points higher than his average rating since joining the Chiefs. Plus, his completion percentage of 66.4 percent is almost 10 points better than his career average and is on track to be the best of his career.
