Madison Keys Takes a Tumble at Mubadala DC Open: What Gives?

Madison Keys took a wild ride at the Mubadala DC Open, losing to Liudmila Samsonova in a match that had more twists than a rollercoaster. After starting strong, Keys let her lead slip, and Samsonova swooped in like a pro. Now, fans are scratching their heads over Keys' serve changes, while Samsonova moves on, leaving Keys to rethink her game plan.