Yeah I get that its not going to slow down the opposition taking free kicks,throw ins etc too much, only giving them the ball back quicker. But for our own throw ins, corners etc, it could really quicken our play and not give the opposition a chance to catch their breath. Maybe im being too picky and looking for any inch to gain on the opposition but if it gives us an extra 3 minutes of actual playing time then it could make the difference in future.