Based on an initial MRI examination Smith received Monday, the "belief" is that Smith sustained a torn ACL in Sunday's win over the Ravens, according to NFL Media's Ian Rapoport.
Related players: Ryan Fitzpatrick
Ryan Fitzpatrick — whom Smith just replaced last week as the Jets' starting quarterback — relieved Smith and played the remainder of the game. Sunday marked Smith's first start since the 2014 finale. And he didn't even make it to halftime. Smith is in the final year of his rookie contract, and likely his final season with the Jets organization, the story said.