Sarah Baxter vs. Alexa Efraimson at NXN

It's a clash of the titans at Nike Cross Nationals. Simi Valley's Sarah Baxter took down Mary Cain last year en route to her second straight NXN title. After that performance, how could there be any doubts this year? Enter Camas High School's Alexa Efraimson. The junior has been unstoppable this fall and even took down some of the biggest names in the NCAA. Can we separate the two? We just saw Baxter win her fourth straight California title and filmed a Workout Wednesday with Efraimson. Who'll win in the mud and madness that is NXN?