Who knows who?€™s going to dominate this year?€™s college football season? Oklahoma ?€“ that’s who! Your Sooners have prepared for months and you can’t wait to check out the competition. Gear up for the season with the Oklahoma Knows tee from Nike. It features screen printed ?€œOklahoma Knows?€ lettering above a team logo. With this team-colored tee you will be given instant recognition as a Sooners fan in the know!