Ian Eagle on calling the wildest moments in March Madness history CBS announcer and March Madness play-by-play voice Ian Eagle breaks down how he handles the emotions of the NCAA Tournament. The NCAA Tournament is in full force. March Madness has lived up to it's name already, with the highlight of Thursday coming when No. 12 seed High Point upset No. 5 Wisconsin 83-82 to advance to the Round of 32 in the West Region to play No. 4 Arkansas on Saturday. The almost upset of the day came with the No. 1 overall seed in the tournament, as No. 1 seed Duke escaped a potential historic first round upset but prevailed with a 71-65 victory over No. 16 seed Siena despite a 43-32 halftime deficit. The...