The phrase "about the rivalry of" is correct and usable in written English.
It can be used when discussing or describing a competition or conflict between two or more entities, such as individuals, teams, or groups.
Example: "The documentary explores the history about the rivalry of the two football clubs."
Alternatives: "regarding the competition between" or "concerning the conflict of".
Ephron also wrote for the stage, authoring the 2002 play "Imaginary Friends" about the rivalry of authors Mary McCarthy and Lillian Hellman, and "Love, Loss and What I Wore," with her sister Delia, in 2009.
The Cold War was about the rivalry of two ideologies trying to conquer one another.
One instant effect of this has been a strange ripping sound, as all the psychobiographers who were busy writing books about the lifelong rivalry of Johnson and Cameron — both went to Eton and Oxford, and have dogged each other's ambitious footsteps since — tear up their half-completed manuscripts.
MARY STUART This political thriller about the rivalry between Elizabeth I of England and her cousin Mary Queen of Scots was a hit in 2005 at the Donmar Warehouse in London, and is finally headed to New York with the same actresses doing battle: Harriet Walter (as Elizabeth and Janet McTeerr (as Mary).
"The Sneetches," published in 1961, is on the surface about the rivalry between two kinds of bottle-shaped creatures.
BUSINESS DAY The Media Equation column on Monday, about the rivalry between the editors of two Internet sites focused on the entertainment industry, misquoted an article by Sharon Waxman on her site, The Wrap.
A sports article on Saturday about the rivalry between the national soccer teams of the United States and Mexico misstated the number of games they played in the first 50 years of their rivalry, which began in 1934.
In 2003 British television presented "The Deal," a movie about the rivalry between two ambitious young members of Parliament named Brown and Blair.
In her recently released autobiography, Unstoppable: My Life So Far, Sharapova spends an obscene amount of time writing about the "rivalry" between her and Williams, but it's the language she uses to describe Williams that is telling.
Whannell shot Upgrade in his hometown of Melbourne, Australia, so we started by talking about the rivalry between Sydney and Melbourne.
