Dominika Cibulkova & Dunlop Sport

She has reached the quarterfinals or better of all four Grand Slam tournaments. The most notable achievement of her career to date was a finals appearance at the 2014 Australian Open. Cibulková became the first female Slovak to reach the championship round of a Grand Slam. She is a former Top 10 player.
Dunlop Sport is a British sporting goods company that specialises in tennis and golf equipment. Dunlop have manufactured sporting equipment since 1910.
In most parts of the world, Dunlop Sports is owned by Sports Direct International. The brand is owned by SRI Sports in Japan, Taiwan and South Korea. DNA (Housemarks) Limited, a company jointly owned by Sports Direct and SRI Sports, is the owner of the Dunlop brand in the United States, and Spartan Sports have the rights to the brand in Australia and New Zealand.