#4. Jason Jordan
Jason Jordan was once thought to be one of the fastest rising and most promising Superstars on the main roster having been slingshotted into the main event scene via virtue of being Kurt Angle's storyline son.
However his career was cut short due to worrying numbness he was experiencing in his arms caused by a neck injury. This occurred in January 2018 and the RAW Superstar received surgery to fix this issue in February 2018.
Meet John Cena's dad HERE
We're now two years later and Jordan still hasn't fully recovered from these issues, meaning he isn't allowed to return to the ring and is instead acting as a backstage producer. However, his onscreen father Kurt Angle did reveal that Jordan is undergoing more surgery and is hopeful to return to the ring.
#3. Nia Jax
Nia Jax wrestled at Wrestlemania 2019 in the Fatal Fourway Women's Tag-Team Title match with two torn ACL's, purely so that her tag-team partner Tamina could have her WrestleMania moment. What a badass!
However Jax then immediately took time away from WWE and was expected to be out of action for 8-14 months. This puts her squarely in the region of returning any day between now and WrestleMania.
She has begun training at the Performance Center again so it's only a matter of time!