A referee raises his arms to signal a touchdown as American professional football player Otto Graham (#14) (1921 - 2003), quarterback for the Cleveland Browns, kneels in the endzone during a game between the New York Giants and Cleveland Browns, 1956. Other players involved in the play include #76 Lou Groza (1924 - 2004) placekicker for the Cleveland Browns, and #75 Jim Katcavage, defensive line for the New York Giants. (Photo by Robert Riger/Getty Images)
