Luke Campbell, an Olympic boxer, had thought he had seen it all.
That is until he delivered his own baby - now that was a challenge!
The bantamweight boxer won gold at this year's Olympics, but he'd rather fight a million more men than ever do the tremendous thing he did when his wife Lynsey Kraanen went into labor.
Fortunately for him everything went smoothly and him and his wife now have a baby son named Lincoln.
Here's what papa boxing man said:
"I wasn't scared before my Olympic final, but when we realised the baby was coming and we had no midwife or professional help, that was scary. Lynsey did incredibly well, she had no pain relief. I've had a few knocks in the ring but this was another level. Luckily everyone's fine."
Sounds super scary!
We definitely wouldn't have been able to do that, but we guess that's why he's the one with the gold medal and the baby, ha!