Here's the Giants' reasoning for keeping Dave GettlemanPat Shurmur has been fired, but Gettleman will be retained12/30/2019, 3:07 PMMay 3, 2019; East Rutherford, NJ, USA; New York Giants general manager Dave Gettleman during rookie minicamp at Quest Diagnostic Training Center. Mandatory Credit: Noah K. Murray-USA TODAY Sports / Noah K. Murray