Jets search within themselves for a reason to keep fighting

Leonard Williams, Zay Jones and Jermaine KearseORCHARD PARK — If the 2018 Jets season were a horse, you’d shoot it to put it out of its misery.

This season has devolved into a nowhere team playing out the string with a coach they know is going to get fired. The feeling inside the team right now is one of looking forward to the end of this miserable year.

But the NFL has a 16-game schedule, and the Jets still have four games remaining, starting with Sunday’s game against the Bills. It is an AFC East showdown only the diehards could love — a 3-9 Jets team taking on a 4-8 Bills team with nothing but pride and draft position on the line.

The Jets have lost six in a row and already are…