MMA is a rough sport, and sometimes, accidental blows can inflict some serious damage to your opponent. Just ask professional fighter Myung Hyun-Man.

He took on Aorigele earlier this week during ROAD FC 39’s main event in South Korea… and the fight ended in just seconds.

After touching gloves, the two fighters went in with their first strikes — Hyun-Man threw a straight right, while simultaneously Aorigele delivered an excruciating blow to Myung’s groin. He immediately dropped to the mat and writhed in pain for minutes, as a team of doctors rushed to his aid.

It’s hard to watch… hopefully he’s okay.