"We'll try to get him out there over the weekend -- most likely Saturday," Angels manager Mike Scioscia said. "We're still tweaking a couple of things."
Pineiro hasn't thrown a pitch for the Angels since sustaining a strained left oblique warming up for a July 28 assignment against the Red Sox at Angel Stadium.
His recovery went more quickly than anticipated -- the original projection had him likely missing the rest of the season -- and Pineiro was on his game throwing strikes for Class A Advanced Rancho Cucamonga in a rehab assignment against Lake Elsinore. It came in the California League playoffs on Sunday, and he took a no-hitter into the sixth inning before leaving having yielded two runs in six innings.
"I was throwing everything," Pineiro said. "It went really well. It was exciting, the atmosphere for the game. Obviously, it was a bigger game for them than for me, but it was fun. They were very aggressive, swinging early in counts, and I had only 50 pitches after five innings."
Pineiro finished with 68 pitches, shy of the 75 to 80 he'd anticipated. He said he came out of it feeling good and was set to throw a bullpen session as the Angels opened a three-game series against the Indians on Tuesday night.
"I'm looking forward to getting back out there," Pineiro said. "It's been a while."
Trevor Bell, who showed promise as a starter with progressively better work in Pineiro's absence, has returned to the bullpen with the veteran about ready to reclaim his role.
Pineiro, signed to a two-year, $16 million free-agent deal after the 2009 season, is 10-7 with a 4.18 ERA in 20 starts. He hopes to carry a nice finish into the winter, looking ahead to 2011 as part of a rotation that figures to be among the best and deepest in the game with Jered Weaver, Dan Haren, Ervin Santana and Scott Kazmir.
"Our rotation has always been our foundation," Scioscia said. "We like what we have here. It's a good mix, a good blend of talents."
Lyle Spencer is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.