That muscle definition is hard to believe in a 53 year old .
No it's not. Just for reference, I'm 56 and I've easily got as much muscle tone as he does. Light weights and high reps. Never smoked and I don't eat garbage. But...believe what you will.
I agree as well. Really sad how someone with talent and hard work can't run something solid and be accused of doping. I've never met Brad but watched one of his races on YouTube. He gave it his all and earned the results. Drugs? I don't think so.