Frankie Fleming faced what hall of famer who held the World Featherweight title from 1912 to 1923?
Frankie Fleming:  He also faced Hall of Famers Johnny Kilbane, Johnny Dundee, and Freddie Welsh in defeat; challenging for the latter's World Featherweight Title. Johnny Kilbane: John Patrick "Johnny" Kilbane (April 9, 1889 – May 31, 1957) was a featherweight boxer in the early part of the 20th century. Johnny Kilbane:  He held the World Featherweight title from 1912 to 1923, the longest period in the division's history.
John Patrick "Johnny" Kilbane