By Dan Lyons The ‘James Gang’ practiced shooting drills at the Lakers facility this week. Even though neither of his sons are out of high school yet, LeBron James’s family has become one of the most notable in all of basketball. On Tuesday, a video of Bronny and Bryce James getting in a workout with their legendary father at the Lakers’ facility went viral. In the video, the three members of LeBron’s “James Gang” worked on pull-up jumpers from the free throw line and taking the ball to the rim from the top of the key. LeBron, who will turn 38 in December, is set to enter his 20th NBA season, a…