We continue our Then & Now series with a look at some of the top prospects for this summer’s MLB Draft. What did they look like before heading off to college and developing into premier prospects?

Recently we looked at:
   
+ Zavier Warren
+ Tommy Mace
+ Cole Henry
+ Reid Detmers
+ Dillon Dingler & Kyle Nicolas
+ Daniel Cabrera
+ Ian Bedell
+ Trent Palmer
+ Ian Seymour
+ Bobby Miller
+ Luke Little
+ Max Meyer
+ Patrick Bailey

Today, we take a look at Arkansas star Casey Martin.

THEN JUNE 2015: Martin is a 5-foot-11 175-pound MIF/OF with an athletic frame and build. He's a premium athlete...