The Atlanta Hawks upset the 76ers, 123-121, at the Wells Fargo Center on Friday night. Here are my main takeaways and best and worst awards:

Four observations

- The Atlanta Hawks play with the high energy the Sixers used to play with in the previous five seasons. A lot of that has to do with first-year coach Lloyd Pierce, who was an assistant in Philly during the time. Like the Sixers, the Hawks have taken on the defensive-minded coach’s personality. It’s obvious that the Sixers miss him.

- Brett Brown could be right about Joel Embiid deserving to win the defensive player of the year award. That’s because, without him playing Friday, the Sixers defense was a wreck. Just like it was in the last game he missed, a 34-point loss to the Portland Trail Blazers on Dec. 30.

- The Sixers roster, as it is currently constructed, will have a tough time getting a Top 4 seed in the Eastern Conference playoffs. And if their defense doesn’t improve, the Sixers may have to fight to hold off squads for the fifth spot.

- Ben Simmons is still able have an impact on games while playing power forward and center. He saw a lot of action down low against the Hawks and recorded his seventh triple-double.

Best and worst awards

Best performance: This goes to Kevin Huerter for scoring a career-high 29 points while 5 of 8 three-pointers. The Hawks rookie shooting guard scored 21 of his points after intermission.

Worst performance: I had to give this to Wilson Chandler. The Sixers power forward finished with five points while missing seven of his eight shot attempts. He graded out with a game-worst minus-14.

Best defensive performance: Alex Len gets this one. The Hawks reserve center had a game-high two blocked shots.

Worst statistic: I gave this to the Hawks’ 21 turnovers.

Best statistic: The Hawks’ three-point shooting (48 percent).

Worst of the worst: The Sixers' non-existent defense. The Hawks were able to do whatever they wanted to do to the Sixers.