Marcus Foster scores 22 points and Zach Freemantle adds 15 despite foul trouble as Xavier erases a 13-point deficit for its biggest comeback win of the season, 86-80. The 11th-seeded Musketeers

Boswell, a junior and one of only three Illini players on the active roster with NCAA Tourney experience, is urging the newbies to embrace the moment but also have a sense of urgency — because it's one-and-done with the next loss.

Xavier overcame a double-digit second-half deficit against Texas Wednesday at UD Arena in the NCAA Tournament's First Four.