Kevin Connors and Tim Legler look at how the Celtics have turned their season around to become a dangerous playoff contender.
Legler says Boston is the biggest challenge to Miami and Chicago.
"Clearly. And it's the last team that those two teams wanted to see in their rear-view mirror catching them," said Legler. "And that's exactly what the Boston Celtics have done.
"They've found a rhythm right now," he said. "Something special is happening with this team."