The most famous instance of his misbehavior was a Christmas Day incident in Aruba that involved an alleged assault on a local judge and led to Ponson's being jailed for 11 days while awaiting disposition of the case. He also had a series of drunken driving incidents, the last of which precipitated the end of his Orioles career while he still had more than one year remaining on his guaranteed contract.
The Orioles based their refusal to pay the remainder of the deal on this clause in the standard contract: "The Player agrees to perform his services hereunder diligently and faithfully, to keep himself in first-class physical condition and to obey the Club's training rules, and pledges himself to the American public and to the Club to conform to high standards of personal conduct, fair play and good sportsmanship."
Now, to the unpracticed legal eye, it would seem fairly obvious that Ponson did not conform to a high standard of personal conduct, but it's a little more complicated than that. The union likely will make the case that the Orioles were well aware of Ponson's free-wheeling personality and penchant for bad-boy behavior long before they signed him to the contract at issue and that the club acted arbitrarily when it invoked the conduct clause to cut off his salary.
