MANLY coach Des Hasler wants his team to adopt a more ruthless approach after a methodical 20-10 round six NRL victory over the Warriors at Brookvale Oval on Saturday night.The Sea Eagles were never really troubled as they overcame a 4-0 deficit at the 21st minute in beating the Warriors.The 10-point win was Manly’s fourth from the opening six rounds.Leading the way to victory for Manly were a batch of youngsters who continue to stand up for coach Hasler.