We are hosting a Regional again this year and we have clay brick in our landing area. However, the tarp was left off over the summer and we seem to have developed a hole. It reappears each game and now, I'm thinking of purchasing a "Jox Box" for our mound. This product is put in and then a couple of inches of dirt is put over the top of it. If anyone has any experience with it reply here or send me a pm. Any other suggestions would also be welcomed.