By the time he was thirteen, he had begun boxing, with his first recorded fight, against "Kid Evans", taking place in Tonypandy at the age of fourteen.
After his victory over Bogash, Moody won two more contests in Massachusetts, over experienced American boxers, George Robinson and Jock Malone.
Just three days after his victory over Malone, Moody travelled to Waterbury, Connecticut, to fight world middleweight champion Harry Greb.
After a handful of fights in Massachusetts and Pennsylvania, Moody was given a shot at Kid Norfolk in a match staged at the Yankee Stadium, New York.
Just two months later Moody was carded to fight Roland Todd at the Royal Albert Hall for the vacant British and Empire middleweight titles.
On 11 April 1927, Moody fought Gipsy Daniels for the Welsh Light Heavyweight title, but lost on points in a 20-round fight.
After a victory over Jack Stanley, he then travelled to Italy for his first fight on mainland Europe, losing to Michele Bonaglia, who would later become the Italian champion.
Milligan was knocked out in the first round, but Moody would lose his newly recaptured title just three weeks later when he was defeated by Alexander Ireland.
That was Moody's final fight of 1928, and in 1929 he fought just four times, which included a win over Italy's Leone Jacovacci, a loss to the great Len Harvey and then losing his British Light Heavyweight title to Harry Crossley.
These victories led to a contest with South African heavyweight Ben Foord, which saw Moody beaten in the eighth round in front of his home crowd of Pontypridd.