In his book 'Unhittable,' Rob Friedman (PitchingNinja) delves into the evolution of pitching in baseball, emphasizing the impact of analytics and technology. Once extraordinary speeds, like those of Bob Feller, are now commonplace, with pitchers regularly exceeding 100 mph. The book introduces concepts like Seam-Shifted Wake and highlights pitchers such as Paul Skenes, the 2022 National League Cy Young winner, and Nolan McLean of the New York Mets, who are redefining the standards of pitching excellence. Friedman points out that while velocity is crucial, accuracy and pitch diversity are equally important. He notes that injuries among pitchers are rising, suggesting that the relentless pursuit of speed may be a contributing factor. The book also reflects on the historical context of pitching, comparing today's landscape to the 1968 season when pitchers dominated the game. Friedman argues that the balance is tipping in favor of pitchers, prompting fans to consider whether this is the desired direction for baseball. He emphasizes the importance of bridging the gap between traditional baseball knowledge and modern analytics, showcasing how individuals without formal baseball backgrounds can make significant contributions to the sport.