Pete Alonso is the 2nd rookie with 50 HR in a season in MLB history, joining Aaron Judge (52 in 2017). pic.twitter.com/7XWbAARKd9— ESPN Stats & Info (@ESPNStatsInfo) September 21, 2019
Pete Alonso is the 2nd rookie with 50 HR in a season in MLB history, joining Aaron Judge (52 in 2017). pic.twitter.com/7XWbAARKd9