What happened to Kelly Swanson? GP racer from UK, turned pro in 1992.

Watching some old GP footage and he seemed to be quite a hyped up talent. I remember my Dad mentioning him when we were watching his VHS of the 1997 Sheffield Supercross, saying he was one of the top British championship riders.

Did he simply struggle as a pro, or was there a sudden injury that derailed his career? Please do share any stories!