#4. Heath Slater
Heath Slater's WWE departure certainly caught a major portion of the WWE Universe by surprise, given the fact how popular Slater was during his time in the company.
Nevertheless, following the culmination of Slater's 14-year run with WWE, fans were excited to see what was next in store for the inaugural SmackDown Tag Team Champion. And for his return, Slater released an incredible clip in order to hype it up.
In the promo, Slater spoke about how his dream was always to make it to WWE but he failed to achieve the amount of success he was hoping for. The man who was formerly known as 'The One Man Band' ended the promo by claiming that he was going to make better choices regarding his career.
Here is Heath Slater's promo video which he released on his Instagram handle:
Following his WWE release, Slater did make a surprise appearance on WWE RAW, as he was part of a small 3MB reunion with WWE Champion, Drew McIntyre. And at Slammiversary 2020, Heath Slater made his debut for IMPACT Wrestling.