Once upon a time (just two years ago!), Cody Bellinger was one of the best players in baseball on one of the best teams in baseball. Through the Dodgers outfielder/first baseman's age-23 season, he had posted 15.0 WAR, with a 2019 figure of 7.7 WAR leading to a National League MVP. It was one of the best seasons by a player age 23 or younger in baseball history -- ranking among the top 50 by WAR on a list that includes, over the past 30 years, Mike Trout (four times), Alex Rodriguez (twice), Mookie Betts, Ken Griffey Jr.