The 20th annual Delta Tau Delta Cystic Fibrosis Sports Challenge and Great Strides Walk 2010 is 9:30 a.m. Saturday in and around the Payne Center at the University of Southern Mississippi.  

All American and All Pro Ray Guy will be the Celebrity Referee for the sports challenge and walk.

http://www.hattiesburgamerican.com/article/20100303/LIFESTYLE01/3030310