Sugar Ray Robinson
The Faces of Alzheimer's
Where Memories Are Kept Alive...
Considered one of the greatest boxers of all-time, he retired with a record of 175-19-6-2 (110 KOs) in 202 professional bouts

Sugar Ray Robinson in Wikipedia

His official website including some great quotes on the man and the boxer.

Enshrined in the International Boxing Hall of Fame....

And considered the 24th greatest athlete of all time by ESPN.
"He boxed as though he were playing the violin."
-- Sportswriter Barney Nagler