The epic rivalry at the US Open between Carlos Alcaraz and Jannik Sinner facing off in the men's final. Aryna Sabalenka defeats Amanda Anisimova for her 2nd consecutive US Open title. Olivia Rubin has more. | ABC World News Tonight with David Muir

Lee Goldberg tracks the first major Arctic blast of the season that’s sweeping east, temperatures quickly plummeting on Monday and Tuesday. The South could see record-low temperatures, and wind chills in the Northeast could feel like 20s. https://abcnews.go.com/alerts/Weather | ABC World News Tonight with David Muir

The world’s tallest teenager has taken his talents to the college basketball court. Nineteen-year-old Olivier Rioux, standing at 7 feet, 9 inches, suited up with the Florida Gators as a center on Thursday. Whit Johnson reports. | ABC World News Tonight with David Muir