Stills and Morgan are definitely faster than Meachem. Moore is close. In fact the only WR on the roster Meachem is actually without a doubt faster than is Colston, and if you were to give Colston the benefit of one offseason without some knee/ankle/leg surgery and I'm not sure it's so clear-cut anymore. Don't get me wrong, I like Meachem in general, wouldn't mind seeing him back, but for a guy with a reputation of being a deep threat he is very average when it comes to speed.