evander holyfield*Unpaid child support could put former heavyweight champion Evander Holyfield behind bars.

According to reports, the boxer is facing jail time if he doesn’t give up $300k for his 18-year-old daughter Emani.

The Georgia Department of Human Services has gone to court and made the claim, saying he’s not paid a dime since April 2010. His tab is closing in on $400k.

Holyfield is taking too long for DHS, so jail is the next option along with garnished wages.

However, his rep says he’s unaware of he issue and added that Holyfield and his daughter have a great relationship.