For the second year in a row, Mac McClung won the NBA Slam Dunk Contest.

McClung defeated Boston Celtics forward Jaylen Brown in the championship round, dunking over Shaquille O'Neal and earning 50s across the board in his final dunk. This was the only perfect score of the evening.

McClung became the fifth back-to-back dunk contest champion in NBA history, joining Zach LaVine, Michael Jordan, Nate Robinson and Jason Richardson.

You can watch all of McClung's dunks from the past two NBA Slam Dunk Contests below:

BACK-TO-BACK CHAMP.

Watch all 8 of Mac McClung's dunks from the 2023 and 2024 #ATTSlamDunk 🏆🏆 pic.twitter.com/OfkAsUeCzR

— NBA (@NBA) February 18, 2024

The dunk contest was underwhelming, with many fans and even reigning MVP Joel Embiid sharing their disappointment and jokes online.