KEY POINTS
  • The Washington Redskins running back is in an arbitration with Morgan Stanley over a failed investment, his attorney confirmed to CNBC.
  • Morgan Stanley said it will defend against the claims.
  • Separately, the 34-year-old has been grappling with financial woes, fighting creditors in court over millions of dollars in unpaid loans.
Adrian Peterson #26 of the Washington Redskins looks on after being tackled by the Philadelphia Eagles during the first half at FedExField on Dec. 30, 2018 in Landover, Maryland.

Adrian Peterson is heading to arbitration against Morgan Stanley Wealth Management over an investment dispute, the latest entry in a series of financial issues for the 34-year-old NFL star.

Details of the claim are scarce, as arbitration is a private way for the two sides to hash out a disagreement before a third party – and keep it out of the public eye as would be the case when filing suit in court.