SportsLine expert Mike Barner just revealed his NBA picks and All-Star Weekend predictions for Saturday's NBA dunk contest as Mac McClung looks to win his third in a row

Six-foot-two Mac McClung is a phenomenal leaper and a creative dunker. He's also a G-League player with minimal NBA experience.

This one is pretty simple: Host a big nationwide search for some of the best dunkers in the country. It’s a lot of work, but on the flip side, it’s a good content machine if the NBA wants it. Host some regional dunk contests across the country then have them come together for a national event. Then the winner gets to be a part of All-Star weekend.