need to see him in a t shirt.. he looks awesome right there, but he is super lean, and i dont think he is going to carry much size if you see him in real life and in clothes. its very likely that he is juicing, and has been for a longtime, as i personally know over 10 long term juicers who dont look as good and arent that much bigger. but if this guy has good genes for detail and conditioning and lifts hard its possible he is a natural as long as that size isnt anything more than illusion.