Yao is scary, but I'm also worried about Tracy McGrady and Luis Scola. T-mac is quite the nba matchup even though he's injured. Scola has been one of the euroleague's best players and he's an inside player. If Houston ever finds a way to play together and play healthy, they might have quite a team.</p> Also Shane Battier and Bonzi Wells could be x-factors. Shane Battier is just a tough defender and Wells is a pretty good scorer when he's on.</p>