Yes, it is possible.Likely, no.Easy, no.Realistic, no.Would it require a few surprises? Heck, does anything constitute a surprise in this Pac-10 this season?Yes, it’s mathematically possible that this craziest of Pac-10 seasons could wind up with all 10 teams tied for first — and last — at 9-9.Getting there actually doesn’t require too much imagination. [...]

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