Coming from a family of hockey players I say from experience that Janssen suffers from hockey body. Just lacking hockey assYeah, he's not fat or overweight. He's a professional athlete that plays a sport that is primarily running/sprinting and trains or plays probably 6/7 days of the week. It takes considerable effort to intentionally put on fat with that level of activity. It doesn't just happen.
He just doesn't have a sprinters body.