José Berríos works his sinker and reduces four-seam fastball usage, and Aaron Civale increases his curveball usage in June and July.

In the latest Arsenal Report column, we examine two Phillies' starting pitchers; Aaron Nola is throwing more curveballs, and Cristopher Sánchez is improving his control.

Kutter Crawford adds a sweeper while increasing his splitter usage in 2023, and the right-hander is having more success vs. LHH with his four-seam fastball.

In this week's Arsenal Report, Corbin Young breaks down Jameson Taillon's sweeper and cutter usage, plus Sean Manaea's velocity gains. How much do these changes matter to Taillon and Manaea's skills and results?

Jesús Luzardo increases his four-seam fastball usage, and Colin Red adds a sweeper with more sinkers.

Corbin Young examines two starting pitchers in Ranger Suárez and Luis Ortiz. What's going on with their arsenals? How do these pitch mix changes impact their skills and results?

Braxton Garrett works a cutter into his arsenal, and Blake Snell throwing more change-ups in 2023 is helping his K-BB%.

In this week's Arsenal Report column, Corbin Young examines Sandy Alcantara's changeup and slight pitch mix change, plus Brayan Bello throwing more fastballs.

Can Alek Manoah rebound after a brutal start to 2023? Are Michael Kopech's release point changes legitimate?

Logan Webb increases his sinker usage while throwing fewer sliders to LHH, which could boost his future results.

Roansy Contreras added more sliders, but the four-seamer has issues. We also cover Yusei Kikuchi's changes in this week's Arsenal Report.