That's a panaroma lens photograph which is why it looks sort of disproportionate at either end.
But yeah wow Chael looks huge, his arms look 1.5x what they did before and he sure looks mean. I bet he's laughing that he was making that face in the picture, it's so uncharacteristic of him. Maybe he was about to sneeze, haha.
I don't think I've EVER seen Jake Shields in that good of shape either, wow.
edit: I bet Bisping peed a little when he saw this.
sig credit to Limba