The Manly Sea Eagles will take a cautious approach with their superstar fullback Tom Trbojevic, keeping him on ice and leaving him in Sydney while the club travels to Perth. He's running well, and ticking all the boxes, but the reality is it's a risk we're not prepared to take. Meanwhile, the youngest of the Trbojevic cohort, Ben, will also miss the trip to Western Australia after a succession of head knocks in his past. Loading matchup…He was ruled out of the Sea Eagles clash against the Sharks after failing his HIA after an awkward collision with Siosifa Talakai. The Sea Eagles' form has fallen off a cliff in the last month of the competition, plummeting to 10th on the ladder.