Elk Grove 78, Streamwood 66: Scott Furlong scored a game-high 22 points and Tyler Ingebrigtsen was right behind with 21 as the host Grens earned a nonconference victory.
The difference was the second quarter, when Elk Grove held the Sabres to 9 points.
Schaumburg 51, Waukegan 48: The Saxons got a team-best 15 points from junior forward Brendan Parker in earning a nonconference victory over the Bulldogs.
Northridge Prep 63, Christian Liberty 45: Steve Leazer scored a game-high 22 points to help Northridge Prep past the Chargers in nonconference play.
Wes Swiderek led Christian Liberty with 18 points, including five 3's, and Matt Brown contributed 11 for Northridge Prep (17-7).
Warren 44, Prospect 39: Bobby Frasco (16 points, 4 rebounds, 2 assists) and Ernest Kiseliovas (7 points) led visiting Prospect in the nonconference game in Gurnee.