Question: Ben Schwartzwalder trained the halfback who was the first African-American to win the Heisman, doing so in which year?
Sentence (from "Ernie Davis"): Ernest Davis (December 14, 1939 – May 18, 1963) was an American football player, a halfback who won the Heisman Trophy in 1961 and was its first African-American winner.
Relevant evidence: Yes