Georges Niang had 28 points, Monte Morris scored 20, as No. 4 seed Iowa State held off a late rally to beat No. 13 Iona, 94-81, in the first round of the NCAA Tournament’s Midwest Regional. A.J. English scored 28 and Jordan Washington had 26 for Iona (22-11), which is 0-10 all-time in March Madness.