Name a reliever who has a great role and skills that may lose them the role. That reliever is a draft day gamble.

The steady contact declines of Evan Gattis makes him a huge BA gamble in 2015.

This ball was probably hit on the ground, which presents a major issue for Eric Hosmer. Plus Trevor Bauer, Alex Rios, Justin Masterson, and John Jaso.

The steep skill and velocity declines of Scott Kazmir in the second half of 2014 make him a gamble to return full value in 2015.

Bargains? No. Draft targets? Yes, along with some warning shots.

Owners have one question for Robinson Cano (2B, SEA) this season - will his power numbers return? Also, Tillman, Crisp, McHugh, Bourn.

Curtis Granderson's production has fallen; can the new dimensions at Citi Field lend a hand for his power? Plus, Andrelton Simmons, Scooter Gennett, Francisco Liriano, and LaTroy Hawkins.

Is Nolan Arenado poised for a breakout season in 2015? Plus, Gio Gonzalez, Yonder Alonso, Kyle Lohse, and Pedro Alvarez.

Josh Donaldson takes his All-Star performance to the AL East. Can we expect a repeat of his 2014 season? Also Darvish, Lawrie, E. Santana, and Holt.

A look at some relievers with huge skill sets and lower-leverage roles where improved roles are expected.

Derek Norris is one of several young, established bats who have the goods to break out in 2015.