EAST RUTHERFORD, N.J. - The Chicago Bears didn't play a single starter against the Giants on Friday night and Mitch Trubisky and Khalil Mack probably won't play this preseason at all. It's the same in L.A., with Jared Goff and Todd Gurley. Saquon Barkley probably won't play this summer either, and Le'Veon Bell has already been ruled out.
A decade ago - less, even - such a mass sit-out would have been unthinkable in the preseason. Players played in increasing amounts in at least the first three games. Coaches felt they had to, in order to get ready for the regular season.
So what happened?