EAST RUTHERFORD − John Mara once told me that his legacy with the New York Giants and how he was ultimately perceived as team president is not what makes him nervous.
There is little debate that football remains the family business, and it has been that way for a long time. He doesn't sleep well, and those restless nights stem from Mara's perpetual fear of failure to live up to the legacy set forth by his late father, Wellington, and his late grandfather, Tim, both of whom are enshrined in the Pro Football Hall of Fame in Canton, Ohio.
“I feel a huge responsibility, and it's what keeps me up at night," Mara said during an interview with NorthJersey.com and The Record in his office in the summer of 2013.
That conversation entered my mind Monday upon learning that Mara is undergoing tre