Billie Jean King National Tennis Center US Open organisers say they are confident in safety plans...

Serena Williams (Getty Images) Serena Williams is ‘ready to gear up and get prepped for New...

Borna Coric (Marcelo Endelli/Getty Images) The war of words between Nick Kyrgios and Borna Coric shows...

Naomi Osaka (Photo by Pablo Morano/MB Media/Getty Images) Four-time Grand Slam champion Kim Clijsters was among...

Tennis ball (Photo by Iván Terrón/Europa Press via Getty Images) The Italian Open WTA and ATP...