Gerrit Cole injury update: Aaron Boone shares latest on ace RHP, Yankees' starting rotation planCole left this past Tuesday's game with hamstring tightness9/11/2021, 10:52 PMGarrett StepienFreelance Editorial ProducerSep 7, 2021; Bronx, New York, USA; New York Yankees starting pitcher Gerrit Cole (45) leaves the field with the trainer against the Toronto Blue Jays during the fourth inning at Yankee Stadium. Mandatory Credit: Andy Marlin-USA TODAY Sports / © Andy Marlin-USA TODAY Sports