Welcome to a Wide World of Sports update. A snapshot of the latest sport stories from the 9News team including: Dustin Martin in doubt for Richmond's opening round, Jarome Luai has overcome his pre-season niggle and will play in Friday night's round one clash with the Storm in Melbourne.

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.