Alonso's historic home run in 9th
Mets @ RoyalsAugust 18, 2019 | 00:00:56
Pete Alonso clobbers a solo blast to left field, his 40th of the year and a new NL single-season rookie home run record
Pete Alonso clobbers a solo blast to left field, his 40th of the year and a new NL single-season rookie home run record