by Jim Davis - Penrith Emus won their three matches of the Western pool of the Premier 7s played at Merrylands RSL Rugby Park on Tuesday evening. Their polished performance in defeating Eastwood, Parramatta and then West Harbour surprised the Emus President, Jim Hook who said, “Ball control was outstanding and it is very difficult for the opposition to score in a Sevens game if they don’t have much of the ball. Terrific, sustained defense was the real key to Penrith’s wins. We are very happy to be in the finals.” The Emus’ halfback Solomona Silipa and his winger brother, Wilson had standou