Wilcox, who had a team-high 21 points, was fouled by Alex Harris, just after Harris made a 3-pointer from the right baseline to tie the game at 72.
Husky guard Andrew Andrews also made three free throws inside of 22 seconds to keep the Huskies (4-3) ahead. He finished with 13 points.
D. J. Seeley scored 24 points for the Titans (3-3).
The Huskies trailed by 14 points at halftime, 43-29.
High school junior Zach Brown, a 7-footer from Miami, has rescinded his commitment to UConn, sources told ESPN.
Reserve center Akolda Manyang has been charged with felony aggravated assault after being accused of punching a man in the face without provocation.
ESPN college basketball reporter Andy Katz discusses the need for the Pac-12 putting in place rules on that would prohibit storming the court after a win.