Gibson also served as matchmaker and manager at Madison Square Garden for two years. In 1921, Gibson put his financial backing behind Charles Brickley, who formed the NFL's New York Brickley Giants for one season in 1921. In 1925, the NFL was in need of a franchise in large city market, that could be used to showcase the league. NFL President, Joseph Carr traveled to New York to offer Gibson another franchise. Gibson who lost money heavily on the New York Brickley Giants, refused the offer. However he referred Carr to his friend, Tim Mara, who established the modern day New York Giants that year.