Not-Dedicated

* James 'Buster' Douglas always had 'motivational' issues.

* Joe Louis went thru spells of 'lackadaisical efforts'.

* Ron Lyle was inherently lazy at periods during his career.

* Gerry Cooney was lacking in intestinal fortitude.

* Max Baer was a funny sort, who got by on his punching power alone.

* Ingemar Johansson was 'A Playboy'.

* Ray Mercer just didn't like to train.