It seems like Brooks Nader is serving up love with US Open champion Carlos Alcaraz - at least according to her sister. "The rumors are true," Brooks' sister Grace Ann told E! News on Wednesday, September 10. "Dating is such a loose term, but I do know he's the man of the hour." According to Grace Ann, 25, she is "dying to" meet Brooks' reported new beau. "[He's] such a cutie," she gushed.