“Sugar Ray Robinson”: Subtitled “The Bright Lights and Dark Shadows of a Champion,” this riveting new HBO documentary (9 p.m.) tells the story of the champion many believe to be the best ...

Sugar Ray Robinson lands a solid right cross in the 15th round, spinning Charley Fusari’s body around. Robinson donated his entire purse, except for one dollar, to the Damon Runyon Cancer Fund.

But to talk middleweights and say “he’s as good as Sugar Ray Robinson” is blasphemy. Robinson, who died last Wednesday at age 67, was the best. He will always be the best.