"No matter how old you are, come out swinging." That is the motto Robert De Niro's Billy "The Kid" McDonnen lives by, as illustrated in the latest poster for Grudge Match. This Warner Bros. boxing comedy will turn Christmas Day into "Grudgement Day," where two long-retired fighters, McDonnen and Sylvester Stallone's Henry "Razor" Sharp, get back in the ring, 50 years after their last title fight. With this image and the poster that debuted yesterday, it seems likely that we should see Sylvester Stallone's poster tomorrow, so stay tuned for that.