In the TBT Friday in Wichita, Team Arkansas defeated Purple and Black 63-52.
Mike McGuirl led the Purple and Black with 16 points. Former Kansas center Hunter Mickelson led Team Arkansas with a double-double of 19 points and 14 rebounds.
The Aftershocks overcame a 21-point deficit to defeat the Beale Street Boys, 73-69.
Markis McDuffie led the Aftershocks with 16 points.
The Aftershocks and Team Arkansas will play in the regional championship at 4 p.m. Sunday.
Mass Street plays the Show Me Squad today at 3 p.m. A win today would put Mass Street in its regional championship game at 2 p.m. Sunday.
All games are being played at Koch Arena in Wichita.