“We think he’s got a lot of years left in him,” Mara told WFAN on Thursday, via Dan Duggan of the Newark Star-Ledger.
The difference from three years ago is Manning now is 36 and is entering his 14th NFL season. Manning, who has made 211 consecutive starts, has three years left on his contract.
The Giants started planning for a future without Manning, though, by drafting Davis Webb in the third round. Giants coach Ben McAdoo has said the team intends to give Webb time to develop as the No. 3 quarterback behind Manning and either Josh Johnson or Geno Smith, who are competing for the backup job.