Elena Rybakina joins elite with US Open title but questions remain over coach | Tumaini Carayol

Elena Rybakina won the US Open title on Saturday, claiming her second grand slam of the year and rising to world No 1. Despite her triumph, scrutiny continues over her relationship with coach Stefano Vukov, who has previously faced a ban. The achievement cements Rybakina's place among tennis's elite, though the questions surrounding her coaching setup remain unresolved.