Read the Islington Tribune's report on the concrete lumps that have landed on the outfield at Wray:

http://www.islingtontribune.com/news/2015/apr/%E2%80%98it%E2%80%99s-just-not-cricket%E2%80%99-cry-over-safety-net-neighbours-complain-loss-%E2%80%98-green-oasis%E2%80%99