NRL Betting Tip for Friday 23rd July 2021 July 22, 2021 Ray Walker Cowboys VS Storm Storm SGM - Stake 1.5 Units, Minimum Odds 3.9, Best Book - Lads/Neds Check out all my NRL Tips: NRL Round 19 Same Game Multis. NRL Round 19 Best Bets. Learn more and get all of Caveman's Tips Here.