For the better part of three years, there has been constant chatter around Luka Doncic’s body. Well, the Los Angeles Lakers superstar is finally here to shut down his critics. Dating back to Doncic’s time with the Dallas Mavericks, many have been critical of the 27-year-old’s appearance and not taking his fitness seriously. This offseason, there was plenty of buzz about Doncic’s conditioned look, especially after photos of the Lakers star were r…