Grace Rebecca Mann, 20, was found unconscious in a Fredericksburg, Va., house by two female roommates.
Another roommate, University of Mary Washington student Steven Vander Briel, has been charged with first-degree murder and abduction in Mann's death.
Blaine was found in a relationship with French Model Alizee Guinochet for long period.
The couple has been engaged for several years and has been blessed with one daughter, Dessa.
The organization behind the Sailing World Championships has signed an agreement with global coatings company Hempel to be title sponsor of next year's championships to be held in Aarhus, Denmark in July and August 2018.