On January 16 , 2009 , Hollins was traded to the Dallas Mavericks along with DeSagana Diop , in exchange for Matt Carroll . On January 16 , 2009 , Hollins was traded with DeSagana Diop in exchange for Matt Carroll to Dallas Mavericks . On 16 January 2009 , Hollins was traded with Matt Carroll in exchange for DeSagana Diop for the Dallas Mavericks .