Randy Johnson delivers.
Randy Johnson won 5 Cy Young awards, and 4 of them consecutively (second only to Roger Clemens' 7). He's also second all-time for strikeouts, behind Nolan Ryan. Johnson is also the oldest pitcher to ever pitch a no-hitter at 40 (2004). His #51 jersey is retired by the Diamondbacks, and he was inducted into the Hall of Fame in 2015.