The tournament web site claims Hardewig had 29 points.
https://www.holidayhardwoodclassic.com/
"Hardewig led all scorers with 29 points, including six three-pointers and was named the Beacon/TriHealth Player of the Game."
Here is a quote from him after the game.
"I came in hot because we were 0-3 against La Salle," Hardewig said after the game. We'd never beaten them. So I had a chip on my shoulder to start. Once I hit that first three, I felt that every shot was going to go in. They'd been punking us the past three years, beat us every time. Me and my dogs out there weren't gonna take that this time, we are going to fight until the bitter end."