Probably a toss up between a few players... Brett Gardner of the NYY Yankees is really fast, as is Carl Crawford of the Rays. Ichiro Suzuki probably used to be the fastest for many years, but he is older now, so I'm sure he's slowed down some.
Chat with our AI personalities
im not entirely sure who the fastest player in the big leagues is. but carl crawford is the fastest ive seen and he runs a forty yard dash in 4.2 seconds