Newcastle secured a slim 18‑14 victory over Wests in round 17.
A decisive long sprint try in the closing minutes tipped the game.
Knights tenaciously held on under pressure.
Play temporarily stopped for a disputed bunker call before the score came through.
Coach Craig Best and winger Young skillfully set up the move, each making a crucial pass and the match‑winning try.
The Tigers unfortunately lost a star player to injury, a vital blow likely out for the rest of the year.
That seriously hit their depth and leaves them near the bottom of the ladder, their chances now undermined as the season rolls on.