Mavs rookie preps for NBA dunk contest

The Mavs stink but Dennis Smith Jr. does not; he will participate in the NBA All Star Dunk contest (video by Mac Engel/Star-Telegram).
The Mavs stink but Dennis Smith Jr. does not; he will participate in the NBA All Star Dunk contest (video by Mac Engel/Star-Telegram).

Here's how oddsmakers think Dennis Smith Jr. will fare in NBA Slam Dunk Contest

February 15, 2018 03:51 PM