Brothers-Valleys were a rugby league team formed from a merger between the Brothers and Fortitude Valley Diehards teams in 2002. The team debuted in a pre-season match against St George-Illawarra in 2002, and for the next two seasons competed in the Brisbane A Grade Mixwell Cup and Mixwell Colts competitions, playing out of Perry Park in Mayne, Brisbane. In 2004 they moved to O'Callaghan Park in Zillmere and were accepted into the Queensland Cup, but in a year of poor performances both on and off the field they failed to win a single game and only managed a draw against the Souths Logan Magpies.