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