In baseball, the pitcher is the most important man on the diamond. This season, José Ureña was the Marlins' Opening Day starter. Though he didn't start the 2019 season as hot as he ended the last, his 2018 record was impressive: Ureña compiled a 3.98 ERA and 130 strikeouts in 174 innings pitched. At 27 years old, he's in his prime, and if the Marlins rebuild goes as planned, he could be a frontline starter for a World Series contender.