Bioenergetics is the branch of biochemistry that focuses on how cells transform energy, often by producing, storing or consuming adenosine triphosphate (ATP). Bioenergetic processes, such as ...

Watch the hottest stars on the ATP Tour as they play 250-, 500- and 1000-level series events around the world.

ATP/WTA 500 events and above, plus other selected tournaments. All live on Sky Sports unless specified. Click below for the daily order of play for selected tournaments.

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