That was an abcess. He probably tried to drain it (18g pin) before he went out on stage and his flexing pushed the hole open and all the puss came out.
God i would never step on stage again. I wonder what his family and friends thought when they seen that. Gezzz talk about bad luck.
Yeah i would have thought that also but... unfortunately i had the same thing happen to me. I dont compete and it didnt blow out like that but it was in the same place on the same side. I shot 2cc of deca in my left delt about 4 years ago and a week later it looked like i had a baseball under my skin.
I went to the Dr and he immediately said it was a abscess (i knew this, i just wanted antibiotics). He made me an apt that day for surgery. Fuck that... i wasnt having a scar like that on my delt. So i popped a shit load of the antibiotics he gave me and ran to the stock and feed store and bout ten 18g syringes. When i got home i put heat on it for about 30 minutes then started sucking it out with the 18gs. When i was done i actually pulled almost 40ml of puss out before i got to pure blood. You talk about sick. It was running out just like the dude on stage until i put pressure on it for a while.
So, man i feel sorry for this dude. All that training and diet and he ended up ruining his name and time over a bad abscess.
Shit thats bodybuilding for you.