Why was that backpack there?

I picked Eric up early yesterday to get him to his first basketball practice of the season. He told me he was going fast, but "not running" through the library. A schoolmate had there backpack and contents sprawled out in the middle of the floor. Eric tripped, and fell.

At basketball practice, his wrist started to hurt while we was passing the ball. We left practice early and took him to immediate care. Eric has a sprained wrist and is wearing a splint. It doesn't sound too serious and he could be practicing basketball next week.

There are four 5th grade basketball teams in the league - 2 from Portland Christian. The P.E. teacher split the boys to even the teams. Corbett and a Christian school in Vancouver are the other two teams.