Josh Donaldson is having a career year that has made him the highest earning 3B in many formats. Are the skills worth the high investment? Plus C.C. Sabathia, Brad Miller, Ubaldo Jimenez, and Leonys Martin.

Elvis Andrus is only 26, but has seen his production wane in recent years—is he already past his peak? Also, Gallardo, Moreland, Graveman, A. Escobar.

Yasiel Puig hasn't lived up to pre-season expectations to this point, but now that he's healthy again, is he ready to explode? Plus, Addison Russell, Brandon Barnes, Johnny Cueto, and A.J. Ramos.

After a disastrous 2014, Jay Bruce has bounced back, though he continues to carry a poor BA. Are there better times ahead? Plus Latos, Desmond, Hendricks, and Simmons.

Jose Bautista got off to a slow start in April, but since turned it around. Can we expect more in the second half? Also Kazmir, Drew, Masterson, and Butler.

After a disastrous 2014, Joey Votto is healthy again and producing for the Reds. But is he an elite 1B? Plus Cole Hamels, David Peralta, Brett Anderson, and Yonder Alonso.

David Ortiz has spoiled us with more than a decade of elite production, but at 39 is he finally slowing down? Also, B. McCann, Hahn, Er. Ramirez, Souza.

Max Scherzer is living up to expectations during his first year in Washington, but can the sub-2.00 ERA last? Plus, Mike Bolsinger, Justin Turner, Jean Segura, and Matt Duffy.

Alex Wood got off to a shaky start in 2015, but he has pitched much better of late. What's behind that improvement? Plus Jason Heyward, Marlon Byrd, Curtis Granderson, and Chase Anderson.

Jose Altuve may not be the fan favorite, but he's clearly playing like an All Star. Also Chen, Cruz, Warren, and C. Sanchez.

Will Evan Longoria's production ever come close to matching his early-career peak? Plus Dallas Keuchel, Kevin Kiermaier, Chris Young, and Alexei Ramirez.