Whether he's a starter, a closer or a set-up man (his role right now) for the Cardinals, young Trevor Rosenthal has the stuff to impress.
Mike Moustakas and Eric Hosmer are the stars of the Royals' latest youth movement, learning curve and all.
Acquired from the Diamondbacks in the Trevor Cahill deal, Athletics reliever Ryan Cook is at 22 2/3 scoreless innings and counting.
It's widely believed that the Royals have the most bountiful, prospect-laden system in the game, meaning better times could soon be in order for Kansas City.
Labeled "a veteran's guy," Reds manager Dusty Baker is showing the opposite as he oversees the team's youth movement.
The Angels are committed to building from within and, as a result, are reluctant to trade away their top prospects.
Roger Clemens is better than ever, impressing even the Hall of Famers he'll someday join in Cooperstown.