Depends really on what the deal was. If Hatton owed Grahaam a trainers fee or whatever then he owes the fee, bottom line. I always thought Graham did well with Hatton to be honest. Let's be right, Hatton was carefully matched through his whole career by Warren, and then carefully matched himself. The one time his match makers got careless vs Collazo, the hype almost ended, right there and then. Anyway, they got away with it. Con grew up through the school of fraud, learning to beat up on tomatoes at the right time and make it look good. Fact is, the Con man today won't even face someone who can punch, it's disgraceful. The one time he fought someone who even had average/good power at super lightweight, he got annihilated, and that's a fact.
Billy sold the car but it still has his name on it. He is still in the states and the court case is due this year, bottom line is Billy hasn't/ claims he was not paid for his last fight and he is not the only person who was in the Hatton camp that claims that either. As mentioned Billy was the right trainer for Ricky, period- just Ricky stopped listening