OAKRIDGE — Junior post Austin Nix put up 11 points, 10 rebounds and three blocks as the Oakland High boys basketball team opened up a two-game lead atop the Mountain View Conference with four to play, defeating Oakridge 54-33 on Tuesday night. The Oakers, who moved up to No. 3 in the Class 2A coaches poll this week, went to 15-4 overall and 8-0 in MVC play by completing the season sweep of the Warriors. Oakridge (13-6, 6-2 MVC), which remained in second place, was missing a couple regulars from its lineup. The Warriors were led by Austin White and …