Julie and Alex Munchak (left), daughters of Tennessee Titans head coach Mike Munchak, square off against Hannah McNair, daughter-in-law of Houston Texans owner Bob McNair. These southern squads battle it out twice a season in a heated AFC South battle. To these teams, rivalry is a must-win competition that gives the winner bragging rights until they meet again. All women are showing off their team pride in NFL Team Apparel Defense Zone Tees. Find your style at nfl.com/women.