What Cody Zeller needs to show

In a lot of ways, Cody Zeller's Summer League performance offers promise of a bright future in the NBA. The lottery pick floundered in his rookie season in Charlotte, so Zeller's impressive play this summer has to have a lot of Hornets fans relieved.

However, there's one area of the floor Zeller still has to show drastic improvement. If he does, it could bode well for his success and the success of the Hornets in 2014-15.