According to ESPN, he had issues with 'blood clots from a previous surgery' in his femoral artery.

At one point, he was in danger of losing his leg from the knee down.

He ended up losing the big toe, off his left foot, and the adjacent toe.

Sanders is fully vaccinated and in November, of last year, was very critical of quarterback Aaron Rodgers, who is not.

It may be unrelated, but it sounds very similar to the lengthy clots that morticians are pulling out of the legs of vaccinated people they are embalming.