What are the keys to Sweet 16 victories?
What are the X factors in the regional semifinals? How can Cal chip away at Connecticut's armor? ESPN.com columnists Graham Hays and Mechelle Voepel know which key factors could determine who moves on to the Elite Eight. (And click here to see which teams they picked to win.)
No. 4 California vs. No. 1 Connecticut (ESPN, noon ET Sunday)
Even if it's like the soft spot on a diamond-encrusted steel bar, Connecticut's softest spot might be post depth. Although the ...
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