With the revamped US Open mixed doubles starting on Tuesday, BBC Sport looks at the positives and negatives of the controversial change.

The entire mixed doubles tournament will be played on the U.S. Open's stadium courts: Louis Armstrong Stadium and Arthur Ashe Stadium. Both the semifinal and final matches will take place under the lights on Wednesday at Arthur Ashe for an unparalleled tennis scene.

The US Open mixed doubles tournament has a new look, with huge names and prize money. Here's what you'll want to know.