Ideally, Robertson could help the Phillies in the later innings in August and September, then slot in the middle of the 'pen come October.

President of Baseball Operations Dave Dombrowski held a 15-minute media availability to discuss the team signing veteran reliever David Robertson to a one-year contract, the team's recent skid and the upcoming trade deadline.

Robertson was optioned to Triple-A Lehigh Valley, where he'll likely make a few appearances before being called up. The Phillies will pay Robertson about $5.5 million on a pro-rated $16 million contract,