Jeremy Shockey may have broken the last straw this week.
He got into a loud and heated argument with Giants General Manager Jerry Reese at one of the Giants practices this week. He was upset about leaks of information about his displeasure with his relationship with the club.
This could be the straw that breaks the camel's back. It's been common knowledge that Shockey wants out of New York and that the Giants have had him on the trading block for a while.