Pete Alonso's 49th HR now ties Frank Robinson and Andre Dawson for 4th-most in a players first season with a team.

Also with his 49th HR of the season Alonso has tied Mark McGwire for the 2nd-most HR by a rookie.

He only trails Aaron Judge for most HR by a rookie in a season. pic.twitter.com/WQcwlwJTU2

— ESPN Stats & Info (@ESPNStatsInfo) September 18, 2019