Santiago Casilla (knee) is not expected to be available until Tuesday.
Giants manager Bruce Bochy declared Santiago Casilla unavailable for Friday's game against the Braves due to a cyst on his right knee.
Santiago Casilla is dealing with a cyst on his right knee.
Santiago Casilla will undergo an MRI on his right knee.
Santiago Casilla has been diagnosed with a right knee injury.
Santiago Casilla left Wednesday's game against the Phillies in the eighth inning with an apparent leg injury.
With Sergio Romo unavailable, Santiago Casilla notched a six-out save in Saturday's win over the Cubs.
Giants signed RHP Santiago Casilla to a three-year, $14 million contract extension.
Henry Schulman of the San Francisco Chronicle reports that the Giants have signed right-handed reliever Santiago Casilla to a three-year contract extension.
Giants general manager Brian Sabean said he's had "conceptual" talks with Santiago Casilla's agent about the possibility of a multi-year extension.
Santiago Casilla has been diagnosed with a head cold.
Santiago Casilla had more issues with a blister on his throwing hand Tuesday night.
Santiago Casilla gave up two runs after entering a tie game in the 10th to take a loss to the Mets on Monday.
Santiago Casilla struck two batters in a scoreless ninth to earn the victory over the Padres on Tuesday.