Dashae Shumate's last second layup helped Niles West beat Maine South 42-41 on Friday.
Malachi Nix's game-high 28 points led Niles North to a 50-40 win over Highland Park Friday.
Kurt Karis' 22 points and Mark Johnson's 15 lead up-tempo Spartans to 68-49 victory over Deerfield.
Jordan Johnson scored a game-high 19 points in Waukegan's 54-49 victory over Evanston Friday.
Deerfield bowlers Zach Cole and Aaron Horwitz advanced to the second day of competition at state.
Maggie Lyon's three late free throws lifted New Trier to a 31-29 victory over Glenbrook South Friday.
Here is a roundup of Friday's girls basketball action.
Here is a roundup of Friday's boys basketball action.
Photos from Maine South's 57-41 victory over Elk Grove
Photos from the CSL conference wrestling meet
Photos from Trevians' 50-19 win over the Hawks to clinch CSL South title
Maine South gymnasts place second at Niles North Viking Invitational Saturday.
Maine West gymnasts at Niles North Invite
Niles North gymnasts at Niles North Invite
Glenview native Danny Hazan is a staff reporter for CSLinsider.com. He is also president of End to End, a high school basketball magazine covering Illinois boy's basketball.