Investing in Mookie Betts Rookie Cards Baseball-Reference: Mookie Betts In 2014, Mookie Betts embarked on a journey through the AAA, AA, and the MLB. Over the course of 52 Major League games, he showcased his talent, hitting .291 with 5 home runs. During this period, he primarily patrolled center-field, but he also demonstrated versatility by … Continue reading Best 15 Mookie Betts Rookie Card List – Value & Guide