#2 Sheamus
Another Irish Superstar who has been away from WWE for a really long time is Sheamus, whose last WWE appearance came in the week after WrestleMania 35.
The former WWE Champion had a concussion on the SmackDown after WrestleMania, which resulted in him staying away from the ring for a few months.
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His tag team with Cesaro, The Bar, also ended when Cesaro was moved to RAW. Sheamus recently revealed that he wants to get back in the ring but he doesn't know what the future holds for him.
"I don't really know what the crack is. I'm still waiting. I'm just, again, enjoying my time," said Sheamus in a recent appearance on E&C's Pod Of Awesomeness.
A recent report by Wrestling Observer Newsletter revealed that Sheamus had been cleared to wrestle and that he could return soon.
Could we maybe see Sheamus return, this time as a singles babyface and have, maybe, a mid-card run in the WWE?