Summer League can be an overwhelming experience.
NBA teams put their groups together and give them about a week of practice before they ship off to Las Vegas and play in actual games. The results can look very sloppy — Summer League is often mocked for the number of fouls (you get 10 before you foul out!) and turnovers in the games.
Of course, while everybody wants to win, the results of these games are not the main course.
What teams are looking for is how players respond and adjust to coaching and how they improve over the course of the week.