Western Sydney Two Blues will rely on an exciting crop of youngsters to help them navigate a difficult pool at this weekend’s Kiama 7s.  But Two Blues fans have plenty of reason to look forward to the $35,000 prize money tournament.  “We’ve got a lot of talented young boys who are still learning how to play the game,” Two Blues Sevens coach Kruger Roache told Rugby News.  “But they still won the plate up at Darwin and the U20s division at Hamilton earlier this month.  “Then we’ve had four boys picked in the Australian Youth Sevens team and another two boys who have been training with the Australian Mens Sevens squad.  “They’re all 18 year old boys so it’s a really exciting time at the club.” Roache said he’s been thrilled with his sides summer so far, but said the Kiama tournament was the unofficial grand final of the Sydney Sevens season.  “That’s the feeling that the boys have. Everything builds towards Kiama and we really want t