Stephen Vogt has become the most productive catcher-eligible bat in the game. A scan of his skill changes from 2014 to 2015 suggest it's no fluke.

Gerrit Cole's skills surge from last season has firmly made him a rotation anchor.

Anthony Gose remains a young player loaded with talent. But if you play in a single-year league, here's why the risk-averse should sell high on him now.

Rubby De La Rosa quietly is starting to show signs of turning his electric raw stuff into skills and results. Further gains against LH bats could help him become a rotation anchor.

Dallas Keuchel's sterling surface stats are the product of help from his hit, strand, and hr/f rates more than anything else.

Marcus Semien's impressive power/speed combo makes him one of the most interesting and unheralded young bats in the game.

Danny Salazar quietly is posting the best skills of any young SP in the game.

Toolsy LA rookie Joc Pederson posted the best power skills (250 PX) and highest walk rate (23% bb%) of any hitter in MLB during April—indicators that suggest his hot April was no fluke.

Underneath Clay Buchholz's ugly surface stats in April were some top-tier base skills that make him a premium early-season buy-low target.

Even though he's far from the player he once was, now is the time to jump at the chance to buy low on Curtis Granderson if you can get him at a steep discount.

Chris Archer's improving changeup has expanded his arsenal and is positioning himself for a sub-3.00 ERA breakout in 2015.