#4 Murphy cheats in order to win

Since this is a basic wrestling match instead of a gimmick match like the majority of the TLC card, we might get a screwy finish in this match. I've already said that I'm hoping this feud extends past TLC and having the Best Kept Secret cheat in a way in order to win would accomplish that.
Murphy poked the bear to get this feud going, so he might resort to unsportsmanlike tactics in order to get under Black's skin even further. He might have been joking about getting him to calm down. A cheap finish like hitting him with a weapon or pulling the tights during a pin would keep the Dutch Destroyer on the path to end Murphy.
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Black wouldn't cheat to win because he's technically the good guy in the situation. If he gets pushed too far, it might give the Best Kept Secret a moment to take advantage of. He could easily poke Black in the eye when the referee's back is turned, so don't be surprised if Murphy picks up a win via nefarious means. His cocky nature suggests that he might resort to that if he eventually feels he got in over his head with the Dutch Destroyer.