PARIS, April 16 (Xinhua) -- Defending champion Stefanos Tsitsipas powered into the Monte Carlo Masters final after knocking out second seed Alexander Zverev 6-4, 6-2 on Saturday. The Greek world No.5, facing Spain's Alejandro Davidovich Fokina in the final, has the chance to be the first repeat champion at Monaco since Rafael Nadal of Spain. Davidovich Fokina, who had already hit a brilliant week includin