Challenges upheld: Pacers, Kings get calls changed in India

Officially, it’s an NBA first: Coaches successfully argued referees’ calls Saturday.
Sacramento’s Luke Walton became the first coach to win a challenge — a new option for coaches to use in the NBA this season — when he asked for a review of an out-of-bounds call during the third quarter of the Kings’ game against the Indiana Pacers in Mumbai, India.
Review showed that Walton was right and the Kings retained possession. About a minute later, Pacers coach Nate M