I just got a new Sprint phone, and I was looking for Mizzou wallpaper. I found a Mizzou Sprint ID - Mizzou is the only University that has created one available from Sprint. However, if you're not a student, the only thing you'll care about is the wallpaper. The Mizzou SprintID itself has a lot of apps for students (Blackboard, Mizzou Directory, etc.). If you don't care about that, just install the Sprint ID, then you have the option for the background in the available backgrounds.
It's pretty freaking awesome looking, and it's great to know that Mizzou is the first school to set up an Android SprintID.