NRL Betting Tip for Friday 30th July 2021 July 29, 2021 Ray Walker Tigers VS Warriors Tigers SGM - Stake 2 Units, Minimum Odds 2.9, Best Book - Topsport Check out all my NRL Tips: NRL Round 20 Same Game Multis. NRL Round 20 Best Bets. Learn more and get all of Caveman's Tips Here.