Joe Torre thinks Mariano Rivera could make Hall of Fame milestone as Yankees' Core Four creeps toward CooperstownThere has never been a unanimous first-ballot Hall of Famer11/16/2018, 4:43 AMOct 9, 2017; Bronx, NY, USA; during game four of the 2017 ALDS playoff baseball series at Yankee Stadium. Mandatory Credit: Adam Hunger-USA TODAY Sports / Adam Hunger