Ronald Acuña Jr. didn't look quite like himself in 2022 as he dealt with lingering pain from a July 2021 surgically-repaired torn right ACL, but he has exceeded expectations in 2023. Has his tremendous performance come with skills support?

Matt Olson is on pace to breeze past his career-high of 39 HR. What's behind the power surge? Plus, Jorge Soler, Kyle Hendricks, Nico Hoerner, and Brooks Raley.

Justin Verlander has a 3.15 ERA through 94 IP in 2023, but is there reason for concern? Plus, Nolan Gorman, David Robertson, Lars Nootbaar, and Orlando Arcia.

After posting a sub-3.00 ERA in seven of the past eight seasons, it's quite jarring to see Max Scherzer with a 4.20 ERA through 101 IP. What's behind the struggles? Plus, Ian Happ, Justin Lawrence, Brendan Donovan, and Gary Sanchez.

Those who rostered Zack Wheeler certainly didn't expect him to take a 4.05 ERA into the All-Star break. What happened? Plus, Bryce Harper, Adbert Alzolay, CJ Abrams, and Trent Grisham.

Spencer Strider heads into the All-Star break with a 3.44 ERA and 166 K in 105 IP. Could he be even better in the second half? Plus, Christian Walker, Marcus Stroman, Bryson Stott, and Garrett Cooper.

Ozzie Albies has rebounded from an injury-plagued 2022 season. Can he keep it going? Plus, Charlie Morton, Brandon Nimmo, Alexis Diaz, and Jesus Sanchez.

What's behind Zach Eflin's breakout season?

J.D. Martinez has already matched his HR output from the 2022 season. Has the surge come with skills support? Plus, Willy Adames, Miles Mikolas, Tommy Pham, and Wade Miley.

Nick Castellanos has rebounded from a down 2022 campaign, but is the BA sustainable? Where's the power? Plus, Tony Gonsolin, Marcell Ozuna, Braxton Garrett, and T.J. Friedl.

Sandy Alcantara has been a disappointment thus far in 2023. Can he rebound? Plus, J.T. Realmuto, Luis Arraez, MacKenzie Gore, and Patrick Wisdom.