Yoenis Cespedes' tremendous potential
April, 1, 2012
By Buster Olney | ESPN.com
AP Photo/Itsuo InouyeYoenis Cespedes has already showed off his tremendous power this season.Billy Beane is still dealing with the changes in time zones, working in a nap when he can. But any sleepiness he has felt hasn't dulled the first impression from Yoenis Cespedes' debut in the big leagues this week.