Paxton, 32, was selected by the Mariners in the fourth round of the 2010 Draft and made his big league debut with Seattle in 2013. The southpaw, who threw a no-hitter with the Mariners on May 8, 2018, against his hometown Blue Jays, was traded to the Yankees before the 2019 season. He has a 3.58 ERA in 136 career big league starts.