Serena Williams' much-anticipated comeback at Queen's Club faced a setback when her doubles partner, Victoria Mboko, withdrew from the match due to a left knee injury. The injury occurred during their match against Karolina Pliskova, forcing Mboko to retire in the second set. This unexpected turn of events has cast doubt on Williams' future participation in upcoming tournaments, including the Berlin Open. Following the withdrawal, speculation has arisen regarding Williams' next steps as she navigates her return to competitive tennis. The situation underscores the challenges athletes face when returning from extended breaks and the impact of injuries on their plans.