Kenley Jansen has been an elite pitcher over the past few years. Is it possible that his skills are substantially better than ever before? Plus Joc Pederson, Christian Yelich, Cody Asche and Tom Koehler.

Troy Tulowitzki brings his solid skill set - along with a lengthy injury record - to the AL. Also Shoemaker, Bogaerts, Odorizzi, and Fuld.

After rollercoaster seasons each of the past two years, is Chris Davis' 2015 campaign his new "normal"? We investigate. Plus the skinny on Kyle Gibson, Brett Lawrie, Kevin Gausman, and Anthony Gose.

Few people thought he could do it again, but Charlie Blackmon actually has improved upon his 2014 breakout season. How has he done it, and can he keep it up? We dig deep to find out ...

So far, Carlos Carrasco has struggled to repeat last year's sub-3.00 ERA, but are there signs of better things to come in the final two months? Also, Headley, Hicks, Estrada, A. Wilson.

Jose Fernandez hasn't been back for long, but is looking as dominant as he did prior to his injury. Plus, Ken Giles, Howie Kendrick, Ben Paulsen and J.T. Realmuto

Paul Goldschmidt is on pace for his best season. Can he keep it up? Plus Cesar Hernandez, John Axford, Yadier Molina, and Raisel Iglesias.

Manny Machado's strong season makes him part of the youth renaissance in MLB. Also Hutchison, Me. Cabrera, Mujica, and R. Davis

Anthony Rizzo's season has given him, and his fantasy owners, plenty of reasons to smile. Are more good times ahead? Plus the skinny on Madison Bumgarner, Daniel Murphy, Yunel Escobar, and Joe Ross.

This was supposed to be a big year for Jeff Samardzija. Can he still salvage it?

Like him or not, Alex Rodriguez's return to fanalytic relevance has been a sight to behold—can he really keep this up? Also, Tanaka, Iwakuma, Plouffe, Napoli.