Semifinal field shaping up . . .
Davidson (stunning Midwest 2 seed Georgetown), Villanova (knocking off Siena in a Midwest battle of double-digit seeds), Tennessee (prevailing over Butler in OT), Western Kentucky (earning a game against UCLA by knocking off the University of San Diego) and Texas (hanging on over Miami in Little Rock) are the five winners so far today in the NCAA Tournament.
So here is how the Sweet 16 matchups look so far:
THURSDAY
WEST (at Phoenix)
No. 1 UCLA vs. No. 12 Western Kentucky; No. 3 Xavier vs. No. 7 West Virginia.
EAST (at Charlotte)
No. 2 Tennesee vs. winner of this afternoon's Louisville-Oklahoma game in Birmingham; No. 4 Washington State vs. winner of this afternoon's North Carolina-Arkansas game in Raleigh.
FRIDAY
MIDWEST (at Detroit)
No. 1 Kansas vs. No. 12 Villanova; No. 3 Wisconsin vs. No. 10 Davidson.
SOUTH (at Houston)
No. 2 Texas vs. No. 3 Stanford; No. 5 Michigan State vs. winner of this afternoon's Memphis-Mississippi State game in Little Rock.