Marketa Vondrousova's Ban Leaves Her Stuck In A Hotel Room

Marketa Vondrousova is stuck in a hotel room while her boyfriend plays tennis, all because of a four-year ban for refusing a doping test! Serena Williams' coach, Rennae Stubbs, thinks it's totally unfair. She can't even hit tennis balls or cheer from the stands! Vondrousova just wants to support her man but is sidelined by these crazy rules.