Dodgers pitcher Zack Greinke, who is on the 15-day disabled list, completed his first full bullpen session Saturday. He threw roughly 40 pitches in front of pitching coach Rick Honeycutt, manager Don Mattingly and medical director Stan Conte without discomfort.

"He's feeling pretty good," Mattingly said. "That doesn't mean there aren't still boxes we need to check off before he's ready (to go on a rehab assignment)."

Greinke, who originally had an eight-week timetable from a fractured left collarbone, is three weeks into his recovery process and is working ahead of schedule, according to MLB.com. His prognosis could be cut down by two weeks, barring any set backs, the Orange County Register reports.