After watching this again, I can see why the Brazilian won,
I think he's quite a bit bigger than Van Gelder, but definitely not as lean. If you look at his triceps in the maltese they look to be absolutely ridiculous. Shoulders too... I haven't seen shoulders that big since I sparred with mark coleman back when I was 18.
They kind of make me think steroid shoulders, but who knows. Dude may just have huge shoulders.