NBA star, LeBron James paid tribute to Chadwick Boseman before the Los Angeles Lakers and the Portland Trail Blazers game on Saturday night, August 29.   The basketball great led a pre-game moment of silence as he took a knee and did the Wakanda Forever salute by crossing his arms over his chest in honour of the Black Panther actor, who died on Friday, August 29, at 43 after a 4-year battle with colon cancer.     James also paid tribute …