Giles (forearm) will throw a bullpen session Tuesday, Ben Nicholson-Smith of Sportsnet.ca reports.
Giles has been on the injured list since the end of July due to a right forearm strain, but he's progressed well during his throwing program. If his bullpen session goes well Tuesday, he should throw another bullpen prior to progressing to live batting practice. After his live batting practice, he could enter the conversation to return to the bullpen, assuming everything goes smoothly.