asuma's speed overlaps sakura's by leaps and bounds...and not only that but every other stat u can think of other than medical jutsu is out of sakura's league... and its not wat we've seen asuma do but wat his fighting resume is... he is a top notch taijutsu fighter with a wind affinity that only makes his weapons of choice that much more dangerous and harder to predict his movements... sorry guy but sakura couldnt win this fight if she had all the intel she could read on asuma, she just doesnt possess the skill to do so... not taking away from sakura at all, she's a great support ninja, but a one on one fighter she is not, u boast of her speed but she is constantly rediculed by oppenents for having none... she has huge strength, but its more of a hope it connects more than a skilled move that connects all the time... i have never seen her body flicker so even her speed boost isnt all that impressive, asuma can at least body flicker, and to top it all off... sakura is a close range offense which isnt good for fighting asuma who is a better close range fighter