KJ Noons and King Mo use Compressed Oxygen, as SF Houston fighters are not tested for illegal substances (updated)

These screenshots below show a substance being ingested by King Mo and KJ Noons (coincidentally betting favorites) before their respective bouts.

It appears that both fighters were using a TRUO2 Portable Oxygen Can. According to their official site it can “Maximize Power and Explosiveness!

Compressed oxygen is a substance banned from nearly every endurance sport, including MMA; in every state, including Texas. The Texas state athletic comission

Exclusive: Six questions for Marcus “The Irish Hand Grenade” Davis

Welterweight Marcus Davis is one of the most experienced fighters currently in the UFC. Thirty-six year old Davis (born August 24, 1973 in Houlton, Maine) has a 16-6 record in his Mixed Martial Arts career, and will look to rebound from his back-to-back losses to Dan Hardy and Ben Saunders, when he faces Jonathan Goulet at UFC 113.