The former NFL star was slapped with a lien from his attorney over alleged unpaid bills as he navigates through his nasty divorce from estranged wife Kim Zolciak.

Kim Zolciak’s ex-husband’s lawyer is going after former NFL player Kroy Biermann for unpaid legal fees amid their messy divorce. According to legal documents obtained by The Blast, Biermann has yet to pay the law firm and is now being slammed by his own lawyer to cough up the money.

Kroy Biermann has another debt to settle. According to court documents obtained by RadarOnline.com, the former NFL star's attorney, Marlys A. Bergstrom, filed a lien against him for unpaid bills in helping him with his impending divorce from Kim Zolciak.

Kim Zolciak's estranged husband Kroy Biermann has a new issue to contend with after his own attorney reportedly sued him over unpaid legal bills. The 38-year-old former NFL player can add the new suit to his his ever-growing pile of legal woes following ...

Kroy Biermann’s divorce attorney filed a lien against him for alleged unpaid bills he owes the law firm Stearns, Montgomery & Proctor

Kim Zolciak Biermann played a Jelly Roll song about staying true to your vices after two divorce filings this year with husband Kroy Biermann

Paras Griffin/Getty Images Kroy Biermann’s attorney Marlys A. Bergstrom has filed a lien against him for alleged unpaid bills amid his divorce from estranged wife Kim Zolciak-Biermann. In documents filed and obtained by Us Weekly on Monday,