In a series that features All-Stars Luka Doncic, Kyrie Irving, and former Kentucky guard Shai Gilgeous-Alexander, it’s been PJ Washington who has tipped this series to one side. During Game 3 of the Western Conference Semifinals on Saturday in Dallas, Washington poured in 27 points on 11-23 overall shooting, including a 5-12 mark from long range. This comes just two days after he finished with 29 points (on seven made triples) in a Game 2 win for the Dallas Mavericks. Washington struggled in Game 1 against Gilgeous-Alexander and the Oklahoma City Thunder, but he’s a massive reason why the Mave…