Media Day is here, and here's the latest. From Gary Dzen:

Rajon Rondo is bigger.

"I've gained 7 pounds," Rondo beams. "I guess you have to win a championship to gain weight."

The spindly point guard has added muscle, but he's also added confidence over the short summer.

"I want to be the best point guard in the league one day," said Rondo. "My coaching staff believes in me. The Big Three believes in me, and the rest of the team believes in me. I'm going to keep working hard regardless of how much I've accomplished so far."

He's definitely been working. Veteran Celtics players had to tell Rondo to stop coming in for two-a-days. So he shortened his daily workout to one, 5-hour session.