The 21-year-old acting major at the Hartt School at the University of Hartford is in the Hartford Stage production of "A Christmas Carol." But what makes him different is the way he is supporting himself: He's a model for Abercrombie & Fitch. As a college freshman, he found an Internet ad looking for collegiate wrestlers as models for Asics, a wrestling-gear company. A wrestler from kindergarden through college, Harris saw it as a way to earn extra cash.