Gregg starts return from knee injury

Ravens nose guard Kelly Gregg was as spry as some of the rookies he practiced with this morning. Because of a knee injury that forced him to miss the entire season a year ago, Gregg had to report with the rookies. It didn't make a difference for Gregg, a 10-year veteran out of Oklahoma. "I did the whole practice, and it felt good to get out there in the cleats and shoulder pads," said Gregg. "Last year, I hurt my knee on the third day. This year, I'm in the same hotel, the same bed and my knee is completely healthy. A year ago, I laid in the same bed and couldn't even bend my knee. I felt sorry for myself. "Last night, I bent it 20 times just to feel good about it," said Gregg. "My weight is down to 310 pounds and I can't wait for another two weeks or so because the knee will have been truly tested."