Early-season injuries in MLB have skyrocketed this year, and people in the game are trying to understand why. At ESPN+, trying to answer that question, alongside nine other takeaways from the season's first four weeks, including the rise of the slider: https://t.co/G1B0B9udCi pic.twitter.com/wiNaRI9Nmq

— Jeff Passan (@JeffPassan) April 25, 2023