Former UFC title challenger Anthony Rumble Johnson dead at 38

The MMA star died following a serious illness

Former two-time UFC light heavyweight title challenger Anthony 'Rumble' Johnson has passed away at the age of 38.

Johnson was regarded as one of the most fearsome punchers in the history of mixed martial arts, a fact which was reflected in the 17 knockout wins in his 26 career victories.

His highly touted power saw him defeat the likes of