Rarely during the opening week of the NBA free-agency signing period does a team deal with anxiety when it comes to their seventh-leading scorer. But this was different. This was a player who had embraced the Heat's conditioning and culture to the point that it reminded Riley of Udonis Haslem. This was 149 3-pointers from 2016-17 that could have been lost for a team committed to a return of the drive-and-kick game.