Vanderbilt plunged 13 spots and UCLA dropped out of the ESPN/USA Today coaches' poll in the first regular-season Top 25 rankings released Monday. But a pair of matchups featuring a quartet of national contenders awaits Tuesday, a night that also will see unranked Michigan State attempt to delay Mike Krzyzewski in his quest to surpass Bobby Knight atop the all-time wins list. Read more: http://espn.go.com/mens-college-bas...s-plunge-13-spots-espn-usa-today-coaches-poll