Article Photos: Steroids loom in major-college football 4/8

FILE - In this May 19, 2007, file photo, Dr. Don H. Catlin, former director of the UCLA Olympic Analytical laboratory, testifies during an arbitration hearing on the doping allegations against 2006 Tour de France cycling champion Floyd Landis at Pepperdine University in Malibu, Calif. With uneven testing for steroids and inconsistent punishment, college football players are packing on significant weight _ in some cases, 30 pounds or more in a single year _ without drawing much attention from their schools or the NCAA in a sport that earns tens of billions of dollars for teams. "It's nothing like what's going on in reality," said Catlin, an anti-doping pioneer who spent years conducting the NCAA’s laboratory tests. He became so frustrated with the college system that it drove him in part to leave the testing industry to focus on anti-doping research. (AP Photo/Reed Saxon, File)