Hi
i saw this, i don't think it should be something you should worry about, because during the try outs for olympics in jamaica yohan blake beat him in 100m and 200m.
he hasn't raced in a while, which i can tell from him he is trying hard but still not his powerful self, but once he starts competing regularly and training there is nothing for him to be worried about.
if i was gatlin, i wouldn't consider it a proper defeat, it would have to be a stunning defeat where you beat him in the world championships or olympics.