Bob Foster, left, connects with the face of Muhammad Ali during a bout at the Sahara Tahoe Hotel in Stateline, Nev., in this Nov. 21, 1972, photo. It took Ali eight rounds and more than half-a-dozen knockdowns to finally stop Foster. Foster, an Albuquerque native who retired from the Bernalillo County Sheriff's Department after 23 years of service, currently trains a select group of local amateur boxers. (AP Photo)