Fabra retired in the late 1960s and became a wrestling coach .
After winning the 1955 world title he was a heavy favorite at the 1956 games , but lost in the final to Nikolay Solovyov due to a knee injury .
favorite retired in the late 1960s and became a wrestling coach .
After winning the 1955 world title he was a heavy favorite at the 1956 games , but lost in the final to Nikolay Solovyov due to a knee injury .