Penrith NYC coach Garth Brennan reckons they did n't breed them tougher than the Smith family .
Penrith NYC coach Garth Brennan played alongside Eddie and coached Will for almost all of his career .
Penrith NYC coach Garth Brennan , who played alongside Eddie and coached Will for almost all of his career , reckons they did n't breed them tougher than the Smith family .