The NBA Combine list for 2017 includes Nigel Hayes but not Bronson Koenig. Disappointing for Koenig as the NBA Combine is the best place to show your talents to NBA talent evaluators, but that should not foreclose his NBA dreams by any stretch. However,
I looked at the 2016 NBA Combine List and compared that to the 2016 NBA Draft picks to see how many players were picked who were not at the Combine.
Here are the numbers I found comparing the two lists. Please note, I did not include #1 overall pick Ben Simmons who skipped the Combine which is not uncommon for top selections.