Whenever Mark Clayton gets together with Oklahoma alumni such as Cleveland Browns free safety Brodney Pool and Chicago Bears wide receiver Mark Bradley, the Ravens wide receiver is serenaded by chants of "Fatboy."

"A lot of my friends from college know how I eat and how the food is fatlike. So they call me 'Fatboy,'" said Clayton, who at 5 feet 10 and 195 pounds is not exactly a model of obesity. "But I'm the fattest dude with abs."

Steelers@Ravens Sunday, 4:15 p.m., Ch. 13, 1090 AM, 97.9 FM Line: Steelers by 3 1/2