Melvin Manhoef has retired following his semi-final loss to Gegard Mousasi in the DREAM middleweight GP earlier this week.His team - Mike's Gym, headed by Mike Passandier - made the announcement earlier this evening, according to German-language site Ground and Pound.de .Manhoef apparently wants to spend more time with his young family, which has been difficult recently. Source: Melvin Manhoef has retired