In a post on social media, the UFC welterweight.“Retired before 30,Had a good run, 

30 in a little over a month, got paid, I'm out.Next career choice?”

In the co-main event of UFC 279 earlier this month in Las Vegas, Holland (23-8, 1 NC) was defeated by Khamzat Chimaev by submission.

The loss against "Borz" ended a two-fight winning streak that had started in March of this year.

The former middleweight is more well-known for his attitude and associated social media antics than for his in-ring accomplishments.

Holland, who is not among the Top 15 welterweights, has had form issues ever since making his "Contender Series" debut in June 2018.

Holland's management has not made any comments regarding whether this is a genuine retirement or just another Instagram troll job.

In any case, given how frequently they are quickly undone, it seems that retirement doesn't mean much anymore.

Pictures of Neymar's injury during Brazil's 2-0 victory over Serbia