well, punking out on his Olympia contract wasn't exactly professional
Never signed by Weider's group or whoever put it on AMI, so he didn't punk out, just had buyers remorse to the contract and technically didn't have to honor it, would have been nice to see him there though he's been in the best shape of his life lately and could have easily cracked top 5 in top condition....
SG
P.S. I would pick Zack because he researchs and takes the time to figure out different training protocols and knows what he is talking about most of the time and he says YIP.