How far has Starlin Castro come since his 2013 disaster? Plus Alfredo Simon, Jason Heyward, Zack Wheeler, and Vidal Nuno.

Brandon Moss' 2H slump is lasting longer than expected—What's the prognosis for recovery? Also, Chisenhall, Petricka, Greene, Vazquez.

Dillon Gee tries to get back on track. Plus Jhonny Peralta, Joaquin Benoit, Evan Gattis and Javier Baez.

Jacoby Ellsbury headed south on I-95 this off-season; how has the change in uniform affected his output? Also Scherzer, Rasmus, Rodney, and D. Santana.

Even Charlie Blackmon's beard can't stop his second half fade. How concerned should we be? Plus Hector Rondon, Asdrubal Cabrera, Ian Kennedy, and Josh Rutledge.

Kyle Seager has loomed under the radar for most of his career, but his surging skills suggest you take notice. Also, S. Perez, Keuchel, Arcia, Carrasco.

Carl Crawford tries to carve out time in a crowded Dodger outfield. Plus Ben Revere, Ervin Santana, Zack Cozart and David Buchanan.

Billy Butler has turned it on after getting called out by his manager. Also Samardzija, Lind, Allen, E. Escobar.

Anthony Rizzo is breaking out in a big way this season. Is he a 1B stud for years to come? Plus Wily Peralta, Pablo Sandoval, Santiago Casilla, and Cody Asche.

Jason Kipnis (2B, CLE) has a mere three home runs since April - is there more to blame to his power outage than meets the eye? Also, Gausman, Bogaerts, Odor, Carroll.

Bryce Harper (OF, WAS) tries on the once unthinkable bust label. Plus Jeff Locke, Mark Reynolds, Didi Gregorius and Kyle Hendricks.