Conor McGregor announced the end?

Is this final goodbye?

Ireland's MMA star Conor McGregor has once again caused a wave of reaction on social networks.

McGregor decided again to retire, and his announcement on Twitter was quite interesting.
"I’d tell you I’m done but you wouldn’t believe me."

McGregor has earlier announced on two occasions on social networks that he is leaving the MMA world.

However, he always came back. He recently said he wanted to go back to the top. The last match Conor did was in October last year when he was defeated by Kahbiba Nurmagomed.