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.

Corbin Burnes hasn't looked like himself so far in 2023, sporting a 3.75 ERA through 70 IP. Is there reason for concern? Plus, Kyle Schwarber, Keibert Ruiz, Josiah Gray, and Lane Thomas.

Aaron Nola is off to a disappointing start. Has it just been bad luck or something more? Plus, Dansby Swanson, William Contreras, Drew Smyly, and Jeimer Candelario.

Ronald Acuña is off to a tremendous start, batting .344 with 11 HR and 18 SB through 209 PA. What's behind the surge? Plus, Hunter Greene, Lourdes Gurriel, Eric Lauer, and Jean Segura.

What's behind Brandon Marsh's strong start to the 2023 season? Is it sustainable?

Cody Bellinger is off to a rip-roaring start with the Cubs. Is he truly back? Plus, Dustin May, Jack Suwinski, Anthony DeSclafani, and Joey Meneses.

Nick Lodolo seemed poised for a breakout 2023 season, but he has a 6.29 ERA and 1.75 WHIP through 34 IP. Is there cause for concern? Plus, Andrew McCutchen, Brad Boxberger, Luis García, and Brian Anderson.

Jesús Luzardo returned from a nearly three-month absence (forearm strain) to post a 3.03 ERA and 0.98 WHIP in 71 IP in the second half of 2022. Can he keep it rolling in 2023? Plus, Ian Happ, Adam Ottavino, Carlos Santana, and Orlando Arcia.

Yu Darvish had an outstanding 2022 campaign, posting a 3.10 ERA and 0.95 WHIP in 195 IP. What should we expect in 2023? Plus, Michael Conforto, Marcell Ozuna, Adbert Alzolay, and LaMonte Wade.