The Lucha Dragons have only really become involved in the WWE Tag-Team Title Ladder Match to make it a more exciting bout. Both Sin Cara and Kalisto are high-flying wrestlers, so there's a good chance they will take some spectacular bumps at TLC. The Usos are the other challengers for The New Day, and they seem like the more likely to win the belts if they are going to change hands. It would make sense for The New Day to keep hold of the tag titles right now, because they are the most entertaining team in the company. There's no reason why they couldn't defend on TV against The Lucha Dragons, or at the Royal Rumble against The Usos. In short, there's much more scope for future matches involving combinations of all 3 tandems. That said, WWE may wish to shock everyone by having The Lucha Dragons win the gold. They are the dark horses in the match, so it's not something many people would be expecting to see happen. The feud between The New Day and The Usos could still continue after the show, mainly to establish new contenders for Sin Cara and Kalisto.