Watch Bryce Harper do runway walk, compete with supermodel Nina Agdal in ad

If this whole baseball thing does work out, Nationals outfielder Bryce Harper might just have a future in modeling.

Harper teams up with supermodel Nina Agdal in a New Era commercial the company released Tuesday for its All-Star game hat, which has the two 2012 Rookies of the Year (Agdal was named Sports Illustrated's ROY for its swimsuit edition) pitted against each other for a friendly competition to determine who gets to keep Harper's Nationals All-Star cap.

Among the variety of activities the two compete in to decide a winner, which include everything from blowing gum bubbles to solving equations, Harper and Agdal square off in a runway model competition, which has Harper pulling out his best poses.

Check out the full ad below: