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After four months of bitter haggling over the minutiae of the league's new labor contract, club owners signed the updated agreement last week. The NFL Players Association took a little while longer to look it over, but it finally signed a 10-year pact -- with a few addenda -- on Monday. That means the 2011 football season will proceed, if not quite as planned.
Where did players, fans and owners turn to celebrate their return to the sport they love? Twitter, of course. Check out the timeline here: