Dedman's 16-point, 14-rebound and six-block performance highlighted a night where the younger Stallions (5-9) found out why the Lions are one of the top teams in the league. Ian Parham added his best night of the season with six points and 10 rebounds.
The Stallions remain at home to take on Ballard on Friday night at 8 p.m.
Holy Ground JV boys 53, Unity Christian 37: The Stallions (5-8) had three players reach double figures scoring, with two scoring more than 20 points in Saturday night's win.
Michael Yates led the way for HGBA with 23 points, while Blake Lee added 21 and Tyler Hale scored 12. Christ Organ was the leader on the boards with 12 rebounds.
Ballard will travel to Holy Ground on Friday for a 5 p.m. tip-off.
In prep basketball action from Monday night:
Mt. Zion Middle boys 69, Bowdon 42: Jace Jordan led the Eagles (8-0) to a big win on Monday night.
Jordan scored 17 points in the win while C.J. Ackles added 16, Christian Corn added 14 while Ryan Turner and Jordan Akin had nine.