According to media reports, sportswear brand adidas has filed legal proceeding against four major tennis organisations in an ongoing row over its logo. Adidas reportedly filed a law suit with regards to limitations placed on the size of logos that have been implemented at four grand slam tennis events: Wimbledon the US, the Australian and the French Opens, and the International Tennis Federation.

The company argues that the three stripes that are synonymous with the adidas brand are not a standard logo and should therefore be allowed however, thus far the new rules on the size of logos are still set to be implemented by the four tournaments involved.