Sorry, you must have the wrong number <a href=" http://uscathleticsclub.asn.au/pge1-prostaglandin/ ">kegunaan prostaglandin</a> Kornilov says the average accuracy of its soccer predictions is 76%, a rate that rises or falls depending on the league. For example, the English Premier League is easier to predict -- with an average 90% accuracy rate -- while other leagues may be closer to 50%.