Danielle Collins is the dog-loving surprise star of American tennis with her own jewellery range

4:57am PST - January 22nd, 2019    danielle collins - Daily Mail

The big-hitting blonde was ranked 167 in the world when Sloane Stephens toasted the US Open title in 2017 and went into 2019 without a single Grand Slam win to her name. Now she is the star.