Albert Haynesworth is suffering from kidney failure and has taken to Instagram to announce that he is in "dire need" of a donor for a transplant.

The 38-year-old former defensive tackle last played in the NFL with the Tampa Bay Buccaneers in 2011.

"Well, this is hard for me to say, but my doctors said I should reach out to my family, friends and fans," Haynesworth wrote. "Some of you may know I've been battling kidney disease for a few years ... now the time has come family, friends and fans, I'm in dire need of a kidney ... mine have finally failed me on July 7 2019. It's hard to believe from being a professional athlete to only 8 season in retirement that my body has taken another major blow.

"First with the brain aneurysm 3 seasons out of the NFL to now my kidneys failing me," the post continued. "But the bright side of this latest ordeal I can ask for help by asking for someone to generously donate a kidney. If you are interested in giving this precious gift please call Vanderbilt at 615-936-0695 and hit option 2. GOD BLESS thank you for your prayers and thanks for sharing this message."