Just before his Middleweight bout at UFC 231, Mixed Martial Artist Elias Theodorou talks medical cannabis and being a ring boy.

Global News hears from ethics experts and an American charity watchdog on the impact of Lance Armstrong stepping down as chairman of his Livestrong cancer-fighting charity.

Before the reports that he was doping to succeed in his sport, the name 'Lance Armstrong' meant different things: sports hero, role model, do-gooder and brand. So in the fallout since the USADA report saying he doped during the races--despite his repeated affirmations that he’s clean--how will the name ‘Lance Armstrong’ be affected?