Incarnate Word uses big second half to slip past McNeese St.
McNeese State's Kevin Hardy made two free throws with 12 seconds left, tying the game at 84, before Badillo's winner.
McNeese State (7-11, 1-6) made 20 of 30 first-half field goals and led 46-32 at the break.
Badillo had a 3-pointer and a three-point play, and Walker made two 3's, during a 14-6 run to open the second half which pulled Incarnate Word within 52-48.
A layup by Badillo gave the Cardinals an 80-79 advantage, their first since leading 7-6, with 2:58 left.
Desharick Guidry led the Cowboys, who shot a season-high 61 percent from the field, with 26 points.