Los Angeles Lakers star Luka Dončić is having quite the weekend. Not only did the 26-year-old sign a three-year, $165 million extension with the Lakers, but he also attended a Backstreet Boys concert with some of his teammates at The Sphere in Las Vegas and even went backstage with the band. He even signed a trading card for Nick Carter.

After inking a huge contract extension during the day, Luka Dončić was surprised by his teammates with a trip to a Backstreet Boys concert in The Sphere.

The Los Angeles Lakers are signing Luka Dončić to a long-term extension, the team announced on Saturday. It's a three-year, $165 million contract extension, with a player option in 2028, according to multiple reports.