Clover hurt!

Last night I went to the course of the week. It was a beautiful night-- not so hot. Clover was doing very well. When we were running out last set of weave poles, I threw her the ball and as she was running for it, she ran into a cinder block in the tall grass. I think she bruised her rear right leg. I iced for about an hour last night bit she wasn't putting weight on it when we went to bed. This morning she seemed better and was putting weight on it so we are going to wait it out to see how she is tonight and decide if we take her to vet tomorrow...