Catherine Bellis of the United States reacts after defeating Dominika Cibulkova of Slovakia during their women’s singles first round match on Day Two of the 2014 US Open. Photograph: Streeter Lecka/Getty Images

Fifteen-year-old American wild card Cici Bellis stunned Australian Open finalist Dominika Cibulkova in the biggest upset of the US Open so far. Bellis(...)

Laura Robson  hits a return to Mariana Duque-Marino of Colombia during their women’s singles tennis match at the Wimbledon Tennis Championships. Photograph: Stefan Wermuth /Reuters

Laura Robson can thank Andy Murray for shouldering the lion’s share of expectation. As the more celebrated names have fallen, Murray’s chances of meet(...)