While it wasn't Yoenis Cespedes' 20-minute tour de force, Rusney Castillo's RocNation produced workout tape continued the long-held tradition that Cuban players conduct their workouts in Dan Uggla-approved shirts.
Rusney Castillo’s workout video set to Jay-Z
“Open Letter” is the score for Rusney Castillo’s workout video


There’s no family barbecue, but we did get some sweet ball tracking technology, slow motion swings, and some closeups of Castillo’s cleats. Add in the Jay-Z soundtrack, and it’s a solid B+.











