5'10" 195-200 pounds
he looks to be 9% and you say he is 200lb at 5'10
he is asian? if yes most likely he was or is hormonized to some degree,,
very hard to tell from one picture,,post couple more and ill be able to tell you,,if he did use or does it is most likely tablets since that is what most lifters who claim to natural status do,, from m1t to little winstrol and inbetween etc,,post more pictures