He should be worried. The Bulls are a team, the way that the Celtics were a team. The Bulls' second team is more like a 1A team as opposed to a truly B team, and the Big 3 can't play 48 minutes. This Bulls team is built like a distance runner, as opposed to a sprinter. They will hang around at the beginning and pull away come the second half. It has been their style all season. When was the last time they got blown out; early November vs. the Magic? They keep it tight and rely on defense. I like their chances, and Lebron should worry.