Iowa State Cyclones play the Tennessee State Tigers in first round of NCAA Tournament

The No. 6 Iowa State Cyclones play in the opening round of the NCAA Tournament against the Tennessee State Tigers .

Houston Cougars take on Idaho Vandals in first round of NCAA Tournament

Oklahoma City; Thursday, 10:10 p.m. EDT BETMGM SPORTSBOOK LINE: Cougars -23.5; over/under is 138.5 BOTTOM LINE: No. Houston takes on Idaho in the opening round of the NCAA Tournament.