Frances Tiafoe makes a splash as Lululemon's newest global ambassador, while menswear brand Psycho Bunny just made a major tennis signing.

One week out from the first Grand Slam tournament of the year, Adidas has unveiled its 2025 Melbourne collection, set to be worn by Top 10 stars Jessica Pegula, Alexander Zverev and more Down Under.

Opinions expressed by Forbes Contributors are their own. Tim Newcomb covers tennis gear/business, stadiums and sneaker tech. The Adidas Ubersonic footwear silhouette has stood for speed throughout ...