Yes, Riley Call of Duty Dog is in one of them.

What's more, one is entitled "Federation Day Rappel," (below) a curious little tease of the continuity surrounding the game's campaign mode. Remember, this game takes place in the future in a wholly separate canon; the events of Modern Warfare 3 have nothing to do with it.

OK, here's Riley Call of Duty Dog.

And the last one.

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