The Oklahoma high school basketball Class 3A girls state tournament started Thursday at State Fair Arena. Here's a look at what happened in the quarterfinals. CLASS 6A-3A SCORES & SCHEDULES: Keep up with scores,

Eight of the top 100 girls basketball prospects in the nation are Oklahomans. More than half of them cycled through State Fair Arena on Tuesday.

Both Cascade teams and the Sprague boys played Thursday afternoon with a shot at the state semifinals on the line.