Question: What heisman tropy winner from Wisconsin was nicknamed "The Iron Horse"?
Sentence (from "Alan Ameche"): Lino Dante "Alan" Ameche ( ; June 1, 1933 – August 8, 1988), nicknamed "The Iron Horse", or simply "The Horse", was an American football player who played six seasons with the Baltimore Colts in the National Football League (NFL).
Relevant evidence: Yes