#2 Surprise returns
As mentioned before, TLC is the last WWE PPV of 2019, so the company could be looking to make it memorable. Nothing gets the fans up from their seats like seeing an old face unexpectedly return.
Former WWE Tag Team Champion John Morrison recently signed a new contract with WWE, and 'The Celtic Warrior' Sheamus is expected to make his return to the squared circle anytime soon, so it's possible that either one of them could make a return this Sunday.
The Usos could also return to assist their cousin Roman Reigns against a 2-on-1 attack by Dolph Ziggler and King Corbin. Perhaps we could even see the return of 'The Baddest Woman on the Planet' Ronda Rousey. The list is endless!
#1 New WWE Tag Team Champions could be crowned
Becky Lynch will team up with her old foe Charlotte Flair to take on the Kabuki Warriors for the WWE Women's Tag Team Championships in a TLC match. The RAW Women's Champion could become Becky-2-Belts once again if she and Flair defeat Asuka and Kairi Sane, and there's a strong possibility that could happen.
The New Day will also defend their SmackDown Tag Team Titles against The Revival in a ladder match. Scott Dawson and Dash Wilder could become 2-time SmackDown Tag Team Champions if they defeat The New Day.
Although we've seen a match between The Revival and The New Day before, their upcoming bout could turn out to be a spectacle due to the stipulation.
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