(This story appears in today’s edition of USA TODAY ) UFC light heavyweight Phil Davis has a movie metaphor for each of his past three opponents. For Wagner Prado , it was the Jean-Claude Van Damme vehicle Bloodsport . For Vinny Magalhaes , it was Wall Street . And for Lyoto Machida , his opponent Saturday in UFC 163′s pay-per-view co-headliner (10 p.m. ET), it’s The Hunt for Red October