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07/20/12 7:15 PM ET

Billingsley on track for Monday; Lilly near full health

NEW YORK -- Injured Dodgers starting pitchers Chad Billingsley and Ted Lilly threw bullpen sessions before Friday night's game against the Mets at Citi Field.

Billingsley, who missed his last start and was placed on the disabled list with right elbow soreness, is expected to come off the DL to start on Monday night in St. Louis.

"I'm pretty confident he'll make his start Monday in St. Louis," said manager Don Mattingly.

Lilly, out since May 24 with left shoulder inflammation, said he was able to throw "close to 100 percent" and expected to feel strong on Saturday. Lilly said he's likely to throw one more bullpen session, then face hitters, then go out on a Minor League rehab assignment.

"I feel pretty confident I can start being aggressive with the throwing program," said Lilly. "This was the most intensity I've had."

As Dodgers shop, Deadline season thrills Mattingly

NEW YORK -- Manager Don Mattingly said that current trade rumors about the Dodgers' attempts to beef up their roster for the stretch run sure beat the alternative.

"Last year, we were sellers, so what this says is that we feel we have a chance to win," said Mattingly, whose club is waiting to hear if the Cubs will accept its offer for right-handed starter Ryan Dempster, while still pursuing a run-producing bat.

"When you're active in a positive way to fill a hole, I think it sends a message to the team that you feel you can win and it sends a message to the fan base that we're here to win."

Mattingly said that Dodgers general manager Ned Colletti has been working on deals for a month, but they generally go down to the July 31 non-waiver Trade Deadline.

Mattingly also praised the club's new ownership for making available the financial resources to pick up players with significant contracts.

"Everything is different with the new ownership; it's a new mindset," Mattingly said. "The whole environment is different. These people are saying they want to take the Dodgers back to where they were in the past, where the organization should be. It's a good feeling to know we're trying to get better. It also says a lot about the guys we have here playing, that they hung tough and kept us in it and gave us this opportunity."

Ken Gurnick is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.