Going back through the WWII films, one can clearly see the Germans were winning the war! The Nazis loved to show this sort of stuff to brainwash the population, but what did that get them?
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Panther is German. Sherman is American, and we lost a LOT of Sherman's.

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You propagandists should listen to your leader, otherwise you are going to look very stupid.
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Your film clip was filmed by an American film crew and on the part you left off, the Panther takes three hits from a Pershing and burns like a torch.
Your rather sick propaganda spiel doesn't mention that the Sherman commander with the amputated leg died of his wounds.
Frikkin' vulture.