#2 Anticipated returns and debuts
Talk about sending the entire WWE fan base into a state of frenzy, WWE's announcement of Daniel Bryan getting medication clearance from their own doctors not only gave a new breathe of fresh air to the struggling SmackDown roster, but also brought a new level of excitement among the fans who have been craving for a return match for their favourite pro-wrestler for almost 2 years.
In a parallel storyline, WWE has finally obtained the services of Ronda Rousey three years after she first appeared on WWE programming.
Her match at 'Mania against WWE's power couple generating more attention than any match has generated in the past 5 years and is being termed as the biggest in-ring debut in the history of WWE.
And then, there is the suspense surrounding the possible John Cena vs The Undertaker card.
Due to the way Cena has called out the Undertaker and pointed out his ceremonial retirement at 'Mania 33, there's a lot of buzz that 'Taker might bring out his alter ego and enter New Orleans on a bike for the first time in 15 years, the place where his legendary streak ended.