Is Nenad Krstic really capable of another leap forward? Isn't Cliff Robinson too old? Isn't Jason Collins too limited offensively? Mikki Moore? Josh Boone? Mile Ilic? Who are these guys? None of the above are the high-flying, shot-swatting, chest-pounding type. Still, the Nets seem confident that amidst their six big men--average height 6'-11 1/2"--is enough scoring, rebounding and defense to carry them to championship contention.