San Francisco Giants starting pitcher Matt Cain throws during practice before the spring baseball season in Scottsdale, Ariz., Thursday, Feb. 18, 2016.
San Francisco Giants starting pitcher Matt Cain throws during practice before the spring baseball season in Scottsdale, Ariz., Thursday, Feb. 18, 2016. Chris Carlson AP
San Francisco Giants starting pitcher Matt Cain throws during practice before the spring baseball season in Scottsdale, Ariz., Thursday, Feb. 18, 2016. Chris Carlson AP