Len Ragozin

Len Ragozin, who started a handicapping revolution when inventing the Ragozin Sheets, passed away Thursday. He was 92. Ragozin grew up in Manhattan, where he learned the game from his father, Harry, a textile production manager and a part-time horseplayer who developed his own speed figures. In the late 1960s, Ragozin went out on his own, refining his father's system. He began to publish The Sheets, which boiled a horse's performance down to a single number or speed figure. Ragozin found that he could combine final times, track condition, weight...