Half of the NCAA tournament Elite Eight is set after Saturday's March Madness offerings, with the Oregon State Beavers continuing their unlikely run while knocking out Loyola Chicago, the Baylor Bears recording a strong second half to eliminate Villanova, the Arkansas Razorbacks outlasting a game Oral Roberts group, and the Houston Cougars figuring out the Syracuse zone to advance to the regional finals in Indianapolis on Monday. Sunday's roster of games should bring more thrills, as a pair of top seeds including the undefeated Gonzaga Bulldogs will look to punch their tickets to Elite Eight games scheduled for Tuesday.