The Chicago Bulls have had a terrible season this year, and one sign of a bad team is players not knowing exactly what their roles are on the court.

Head coach Fred Hoiberg wasn't happy with what he saw on Thursday night's game against the Memphis Grizzlies, especially in terms of Zach LaVine being unaware of his role on the floor.

LaVine is coming back from injury, but these two (Dunn and LaVine) also played together with the Minnesota Timberwolves, so it's concerning that the shooting guard isn't following what his coaches want him to do. When LaVine was in Minnesota, he preferred the ball in his hand so a lot of the time he would be waiting in the backcourt to get the ball.

With the Bulls, though, Hoiberg wants Kris Dunn handling the ball and LaVine getting up the floor in transition and running.

Even though Hoiberg wasn't happy with LaVine's game against the Grizzlies, he actually played pretty well. He played 26 minutes and put up 20 points, five rebounds, and four assists.

Those are the types of glimpses the Bulls have to be happy seeing out of LaVine, but when they made the trade they felt like he was a piece they could build around for the future.

For LaVine this year, he has played in 24 games, averaging 16.7 points, four rebounds, and three assists per game. For Dunn, he looks like a guy that could be his sidekick for many years to come.

The second-year point guard is averaging 13.4 points, 6.0 assists, and 4.3 rebounds per game and is a guy that could turn into an elite level defender.

For now, it sounds like these guys need to work on learning exactly what Hoiberg wants their roles to be on this team.