The 1920s are justly considered the golden era of college football. While the sport had been played on campuses for decades, it was a game that had to go through a series of slow and sometimes painful evolutions before it became anything resembling the game we know today.Also in 1920, Cyril Letzelter's family moved to the small Ohio mill community of Martin's Ferry, just across the Ohio River from Wheeling, West Virginia. And Cyril enrolled at Martins...