CNN's Dr. Sanjay Gupta is a guest on this edition of High School Football America with Jeff Fisher. CNN's chief medical correspondent talks about his documentary Big Hits, Broken Dreams that airs on CNN on February 25, 2012 at 8 and 11 pm EST. Big Hits, Broken Dreams examines the subject of concussions in high school football. In addition to Dr. Gupta, Fisher talks with LA Times Preps Sports Writer Eric Sondheimer about Southern California high school football and Brian Fluck, head football coach at West Catholic High School in Philadelphia, Pennsylvania. West Catholic, one of the city's most successful football teams, is closing at the end of this school year due to declining enrollment. For more info, go to www.highschoolfootballamerica.com.