LONDON -- The men's ATP tour will try to shake up doubles tennis by trialing changes including a 15-second serve clock and reserving slots for teams to enter tournaments using their singles rankings.

It was the first time an ATP sanitation verification system was submitted for approval. It follows a study by NSF International that showed it exceeded the performance of competitive system, said the ...

The problem is that what you can’t see can still pose a significant risk to patient safety. Adenosine triphosphate (ATP) is found in all living cells, from bacteria to blood to human skin cells. Its ...

Wesley Koolhof of the Netherlands returns in front of Nikola Mektic of Croatia during their doubles final match against Horacio Zeballos of Argentina and Marcel Granollers of Spain at the BNP Paribas ...