Mark Teixeira ranks third MLB HR—Can the 35-year-old keep it up through September and beyond? Plus ESantana, Simon, Carter and Bradley Jr.

Dee Gordon has had some luck on his side, but cutting down on the strikeouts has also fueled his strong season. Plus, Chris Coghlan, Lance Lynn, J.A. Happ, and Stephen Piscotty.

After a slow start, Korean import Jung-ho Kang has been on fire in the second half. What's behind the surge? Plus, Rosenthal, O. Herrera, LeMahieu and Nola.

Felix Hernandez has been struggling in the second half—time to panic? Also Hunter, Correa, Tazawa, and Beltran.

Adam Jones is on pace for another ho-hum year of .280+ BA and 25+ HR. Any reason to expect a slowdown? Plus Chris Sale, Evan Gattis, Miguel Gonzalez, and Pablo Sandoval.

Garrett Richards has returned from last year's knee injury healthy, but his elite Dom is nowhere to be found. What happened? Also, Beltre, Colabello, Castillo, Duffy.

Jordan Zimmermann didn't have his typical velocity early in the year,but he's erased any concerns with his recent performance. Plus, Casilla, Moss, Dietrich, and Ahmed.

Jonathan Papelbon's current 1.81 ERA would be his best since 2006. Can he keep pitching at this high level? Plus, Gregory Polanco, Khris Davis, Jake Peavy and Martin Prado.

Defending AL Cy Young winner Cory Kluber stumbled out of the gate this year, but has since recovered. Cause for concern? Also Parra, Gregorius, Fiers, and Chris Johnson.

Todd Frazier has built upon 2014's breakout season with an equally impressive encore this year. What are the odds he'll keep it that way? Plus Jake Arrieta, Ender Inciarte, Wily Peralta, and Yangervis Solarte.

Coming off major neck surgery, Prince Fielder's (1B, TEX) current .330 average is a welcome sight - but has his trademark power come along for the ride? Also, Vogt, A. Garcia, Dickey, Wright.