NEW YORK, Sept 7: US Open organisers say that they are more committed than ever to putting a cover over Arthur Ashe Stadium to prevent future washouts at the Grand Slam tennis tournament.

Tournament chief executive Arlen Kantarian said they just completed a third study on a new roof but declined to give details on what the cost would be or when the roof would be built.

“At this point it is a question of when and not if,” said Kantarian.

“We believe this tournament has reached the point where we are looking seriously at putting a roof on the Arthur Ashe Stadium.” Kantarian was speaking after the remnants of tropical storm Hanna hit the New York area on Saturday afternoon in the middle of the men’s semi-final between Andy Murray and Rafael Nadal.

He said they would take advantage of new technology in building materials to construct a lightweight see-through roof that would keep the players, officials and fans dry.

Asked if the roof would be ready by next year, Kantarian answered, “No. Now we are more optimistic,” he said.

“It would cost some 100 million dollars for just nine cancelled sessions in the last 20 years of this tournament, but this is something we need to do.”

Jim Curley, US Open tournament director, said they initially thought there might be a chance to play the matches one after the other on the Arthur Ashe court.

But the situation changed after receiving an update from their on-site weather forecasters and they scrambled to get Nadal and Murray onto the adjacent Louis Armstrong court.

“We had 23,000 people that wanted to see all four players,” Curley said.

“If you split them, the fans are not going to get that opportunity.” Curley said television had a say in moving the women’s final between Jelena Jankovic and Serena Williams to Sunday night at 9 pm.—AFP