ATP (adenosine triphosphate) is the energy-carrying molecule used in cells because it can release energy very quickly. Energy is released from ATP when the end phosphate is removed. Once ATP has ...

The 18-year-old Brazilian defeated former Top 30 player Laslo Djere to reach his first career final at the clay-court event.

Note: Novak Djokovic withdrew from the ATP Finals with injury, meaning these scenarios were rendered invalid. It's a simple equation for the Russian. At the ATP 250 in Metz, he needs to better the ...