Sylvester Stallone and Robert De Niro play ex-boxers who never settled their rivalry (in the ring and in love), so they decide to stage a final bout. These two screen icons toss around age and fat jokes, but mostly play the drama. Luckily, Adam Arkin provides crusty comic commentary and Kevin Hart brings wise ass chatter. Still, the script is only occasionally amusing, painfully predictable and not at all compelling. If you insist on seeing it, be sure to sit thru the closing credits for two surprise cameos that create the film’s funniest moment.