US Open marks the 25th anniversary of the 9/11 attacks

The US Open is observing the 25th anniversary of the September 11 terror attacks with commemorative tributes at Arthur Ashe Stadium. Throughout the day, American flags at the venue will be flown at half-mast, and the stadium will be illuminated in light blue from dusk until dawn. A minute of silence is scheduled before both of Friday's men's singles semi-finals. Before the night session, which features an all-American semi-final between Ben Shelton and Frances Tiafoe, a large flag will be unfurled on the court during a performance of the national anthem by JoJo. Former professional James Blake, who was playing on tour at the time of the 2001 attacks, noted that the event permanently altered the perception of safety for the tennis community. The tournament continues its schedule following these reflections.

• 7:02 AMYahoo Sports — How 9/11 'shattered the guise of safety' for tennis' travelling circus
• 7:02 AMBBC Sport — How 9/11 'shattered the guise of safety' for tennis' travelling circus