Welcome to a Wide World of Sports update. A snapshot of the latest sport stories from the 9News team including:

• Undefeated Bulldogs flying high after dream NRL start
• St Kilda holds on to beat Port Adelaide, GWS & Fremantle also win
• Tim Tszyu returns to winners' circle with Newcastle beat down

The biggest sport stories in less than 5 minutes delivered twice a day, with reports from the 9News team across Australia and overseas. Subscribe now to make it part of your daily news diet.