<prompt> Yenza inguqulo eyinkimbinkimbi yalesi sigwebo UJohn Allred owazalwa ngo-September 9, 1974 e-Encinitas, CA ungumdlali we-National Football League osethathe umhlalaphansi.  <response>: Yiqiniso, inguqulo eyinkimbinkimbi yomusho ithi UJohn Allred owazalwa ngoSepthemba 9, 1974 e-Encinitas, CA uyisiphelo esiqinile seNational Football League odlale iChicago Bears phakathi kuka-1997 no-2000 kanye nePittsburgh Steelers ngo-2002. 