Mets rookie Pete Alonso made MLB history on TuesdayAlonso's big league career has picked up where his minor league career left off4/10/2019, 12:43 PMApr 9, 2019; New York City, NY, USA; New York Mets first baseman Pete Alonso (20) watches the flight of his solo home run against the Minnesota Twins during the seventh inning at Citi Field. Mandatory Credit: Brad Penner-USA TODAY Sports / Brad Penner