Cain was activated in time to start Friday's series opener against the New York Mets.
Cain had been sidelined since May 22 with a strained right hamstring. He is 1-3 with a 3.66 ERA in eight starts this season.
Huff was 1-0 with a 6.30 ERA in 16 relief appearances.
- Sports & Recreation
- San Francisco Giants
- Matt Cain
- New York Mets
- David Huff