"James has a fully guaranteed deal this year, but after that, everything is up in the air," Hollinger wrote. "If LeBron James isn't a Laker after this season, it's hard to see them keep riding with Bronny unless he's earned his stripes by then; next year's deal is only 50 percent guaranteed."

Bronny James could be in for a huge sophomore season for the Lakers if he takes LeBron's advice to heart and works on his game tirelessly.