If you are a fan of the University of Maryland, you’ve probably seen a fierce-looking, shell-backed figure hyping up the crowd. That’s Testudo, the official mascot of the Maryland Terrapins.

Morse (Maine) and Center Point-Urbana (Iowa) are both 7 seeds in High School On SI's NCAA Tournament-style contest ...

Maryland freshman center Derik Queen, who hit a game-winning shot at the buzzer Sunday to lift the Terrapins into the Sweet 16, has signed an endorsement deal with Dairy Queen.