Whitham, 14, bests Sullivan, youngest pro to playMcKenna 'Mak' Whitham became the youngest player in a U.S. top-flight professional team at 14 years old.
Gunnar Henderson becomes youngest player to hit 10 homers before May 1 as Orioles defeat Yankees 2-0 | amNewYorkGunnar Henderson becomes youngest player with 10 home runs before May 1, leading Orioles to victory over Yankees.