NRL Betting Free Tip for Saturday 29th May 2021 May 28, 2021 Ray Walker Jordan Rapana to score the Raider’s First Try. Stake 1 Unit, Minimum Odds 4.5, Best Book - Lads/Neds Check out all my NRL Tips: NRL Round 12 Same Game Multis. NRL Round 12 Best Bets. Learn more and get all of Caveman's Tips Here.