Rob Bradford of WEEI.com reports that the Red Sox were aware of a pre-existing condition with Carlos Silva's shoulder when they signed him to a minor league contract in January.
Carlos Silva has been shut down indefinitely due to inflammation in his throwing shoulder.
Updating an earlier item, Carlos Silva has reported to Red Sox camp and Alfredo Aceves is expected to report later Sunday.
Red Sox manager Bobby Valentine said Sunday that both Alfredo Aceves and Carlos Silva could be late arrivals to spring training.
Red Sox signed RHP Carlos Silva to a minor league contract.
Yankees released RHP Carlos Silva.
Carlos Silva was placed on the disabled list with Triple-A Scranton/Wilkes-Barre due to right shoulder tightness.
The Yankees have promoted Carlos Silva to Double-A Trenton.
Carlos Silva gave up two runs over three innings in his first start with High-A Tampa on Wednesday.
Carlos Silva is scheduled to make his first start with High-A Tampa on Wednesday.
Carlos Silva threw 40 pitches Tuesday during his second bullpen session at the Yankees' spring training complex in Tampa.
Yankees signed RHP Carlos Silva to a minor league contract.
The Orioles have no interest in free agent Carlos Silva.
Fox Sports' Ken Rosenthal reports free agent righty Carlos Silva is weighing "several" offers, and should choose a new team soon.