Conor McGregor left fans concerned after his latest Instagram post.
McGregor took to social media to share a photo of himself with a glass of whiskey with a mysterious caption.
The UFC star said: "We all die one day."
And some followers were concerned by McGregor's cryptic post.
One follower said: "What’s the meaning behind this?"
While another said: "As long as it’s not today I don’t care"
And another added: "That’s right, and today ain’t that day!"
McGregor's return to the octagon may be a while off yet as he continues to ramp up his training from last year's horror leg break.
McGregor is also off filming the remake of 1980's cult classic Road House.
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