Serena Williams again bears brunt of double standards in tennis
Anna Kessel
Male players can misbehave at will while women are denied the right to express frustration
Tennis rallies behind Serena Williams after US Open sexism claim
Players past and present back 23-time grand slam champion following outburst at umpire
It's not just Serena: how umpire Carlos Ramos has clashed with players
The former champion said she had been unfairly treated by the official during Saturday’s US Open final. She is far from the first player to find fault with him