Serbia tennis star Novak Djokovic made light work of Taylor Fritz of the US to reach the men’s semi-finals of the 2023 US Open on Tuesday. Djokovic outclassed his opponent in three straight sets of 6-1, 6-4, 6-4 to book his place into the last four. The last time Djokovic lost to an American was in 2016 when Sam Querrey earned a four-set victory at Wimbledon. The 23-time major champion will meet…