Frank Erne was a Swiss-born American boxer widely credited with taking the World Featherweight Championship on November 27, 1896, from George Dixon in New York City, as well as the World Lightweight Championship from George "Kid" Lavigne on July 3, 1899, in Buffalo, New York. Late in his career he would contend for the World Welterweight Title against Rube Ferns. Erne was posthumously inducted into the International Boxing Hall of Fame in the class of 2020.

Rube Ferns was an American boxer of the early 20th century. Nicknamed "The Kansas Rube", he held the World Welterweight Championship in 1900 and 1901. He was formidable and scrappy with a good punch.