Stock up, stock down for '13 draft

Updated: March 21, 2013, 1:42 PM ET
By Jason A. Churchill

It remains early in the schedule but there already are a handful of prospects who have helped themselves and even a few that may have hurt their stock. There's plenty of time for the latter to turn things around -- we're about 10 weeks from draft day -- but the reasons vary for both groups.

Stock up

Jonathan Gray | RHP, Oklahoma
Gray has blown past teammate, left-hander Dillon Overton, and into the top 10. He continues to hold his velocity from week to week and show an out-pitch slider, suggesting his ascent is far from complete. His size -- 6-foot-4, 240 pounds -- suggests a workhorse who could warrant consideration in the top five, perhaps even No. 1 overall. He does lack the track record of other college arms in the class, which is something to consider. Gray will face TCU Saturday.