Joba Chamberlain nearly tackles Jose Reyes for out (VIDEO)

In case you haven't heard, football is back at Yankee Stadium. It's too bad Joba Chamberlain doesn't know that the season doesn't start for a couple of weeks.

The Yankees reliever lost his footing while applying a tag to Jose Reyes that nearly knocks the Blue Jays shortstop over during the first game the first game of Tuesday's doubleheader.

Does the struggling Joba know that the Giants are looking for a linebacker over in the Meadowlands?