Los Angeles Lakers superstar LeBron James has a lot of pregame rituals that occur long before tipoff. Whether it’s arriving to the arena early for treatment and a floor check, his infamous chalk toss , or his pregame layup line routine with his teammates, those moments have always belonged to LeBron. But on Tuesday night at LA’s Crypto.com Arena, with the 41-year-old icon resting on the second night of a back-to-back against the San Antonio Spurs, his son Bronny James stepped up in place of his