MARGATE/FL USA: South African Wayne Waleed Parnell was the star of the show with the bat, as the US All Stars again gave a good showing at the US Open T20 tournament. The left hander was the topscorer in the tournament which was won by the California Bears. His exploits helped his team to reach the semi-finals, where they narrowly lost to the defending champions the Somerset Cavaliers. US All Stars romped to the semis by easily winning their four preliminary round matches. Led admirably by the young Zishawn Qureshi,…