SmackDown's first episode on FOX is fast approaching, with it now being only two days away, and it could be the biggest WWE show of the year.

Many legends will be appearing, such as Stone Cold Steve Austin, Sting, Goldberg, Trish Stratus and Lita.

Added to that are several matches with high stakes - including a Ladder Match between Kevin Owens and Shane McMahon, in which the loser will 'leave' WWE.

And for the first time in 15 years, Brock Lesnar will compete on an episode on SmackDown against Kofi Kingston, with the Ghanaian's WWE Championship on the line.

WWE are going to struggle to fit those two matches, plus several others and all the legends into one two-hour show, but FOX are looking to make a big impression.

And an icon of the women's division could have dropped a teaser into her potential appearance this Friday in Los Angeles.

She divided opinion during her time in WWE, but towards the end of her in-ring career, Nikki Bella was a solid hand in the squared circle, and she's hinted that she'll be at the Staples Center in two nights time.

On the set of a photoshoot which showed a lot of her and Brie's wrestling gear, Nikki pointed to one of her old hats and said she 'might have to wear that on Friday'.

Now there's only one reason why she would wear it...

Brie said back in March that they would come out of retirement for a shot at the Women's Tag Team Championships, and that was only a week after both women had confirmed that they were leaving their in-ring careers behind.

The pair could potentially challenge current title holders Alexa Bliss and Nikki Cross, but considering Nikki's revelation in June that it was a brain cyst and inflammation on her herniated disc that forced her into retirement, it's unlike that they'll be fighting together again anytime soon.

Medical science can be surprising though, and maybe Nikki is in a better condition four months down the line - but it could very well be just a quick on-screen appearance for The Bellas on Friday evening.