From Bob Przybylo : Three-star athlete Dominique Alexander commits to Oklahoma.
From Brandon Chatmon: Alexander fits mold of current OU linebackers.
More from Przybylo: After an injury last season, Sooners commit Stanvon Taylor is hungry for a state title.
More from Przybylo: ESPN 150 DT Greg Gilmore is ready to end the recruiting process.
More from Przybylo: 2012 signee Courtney Gardner won't make it to OU.