Yankees outfielder Aaron Judge and Dodgers first baseman Cody Bellinger were each  unanimously named Rookie of the Year in their respective leagues on Monday. 

Judge hammered an American League best 52 homers, drove in 114 and hit .284; he's also a leading candidate for AL MVP.

Bellinger mashed 39 home runs,drove in 97 and batted .267.

The unanimous Rookie-of-the-Year-vote isn't unheard of.

MLB.com reports it's happened four times in history, most recently in 1997 - Scott Rolen (NL), Nomar Garciaparra (AL).