Countless threads accusing Bolt of doping. That's all good but in an attempt to bolster their arguments, the accusers love to state that his height does not matter. Well, sorry to enlighten you, but it does... especially when we are talking about an idividual that is 6'5". When you tower over the average sprinter and have a decent turnover rate, it matters quite a bit.
View the video and understand the indisputable. Look at Gay's insane footspeed vs Bolt's, then tell me this. Why did slower turnover win the race and break the WR?