How the Czech Republic’s Billie Jean King Cup win rubber-stamped individual progress for two stars‎

Welcome back to the Monday Tennis Briefing, where The Athletic will explain the stories behind the stories from the past week on court. This week, the Czech Republic’s two biggest stars built on outstanding seasons, the Laver Cup brought out a hidden part of tennis stars’ love of the game and an update on tennis events for the rest of the year. If you’d like to follow our fantastic tennis coverage, click here. Why did a top nation’s title continue outstanding seasons for two players? The Czech R