San Francisco Giants’ Mac Williamson, left, runs the bases after hitting a home run against the Boston Red Sox during the eighth inning of a baseball game Wednesday, June 8, 2016, in San Francisco. Williamson started a rehab assignment with the River Cats on Saturday.
San Francisco Giants’ Mac Williamson, left, runs the bases after hitting a home run against the Boston Red Sox during the eighth inning of a baseball game Wednesday, June 8, 2016, in San Francisco. Williamson started a rehab assignment with the River Cats on Saturday. Ben Margot AP
San Francisco Giants’ Mac Williamson, left, runs the bases after hitting a home run against the Boston Red Sox during the eighth inning of a baseball game Wednesday, June 8, 2016, in San Francisco. Williamson started a rehab assignment with the River Cats on Saturday. Ben Margot AP