​DENVER, COLORADO – JULY 3: Jake McCarthy, #31 for the Colorado Rockies, celebrates his first-inning solo homer off the San Francisco Giants at Coors Field on July 3, 2026, in Denver, Colorado. (Photo by Dustin Bradford/Getty Images) | Getty Images Rockies 15, Giants 3. Leverage index and box score graphics provided by FanGraphs. How many grand slams?: Jake McCarthy, +0.15 WPA. Webb of his own making: Logan Webb, -0.33 WPA. Game discussion comment of the day: join the conversation! Sign up for a user account to enjoy fewer ads, create community posts, comment on articles and posts, and receive improved notifications. Please observe Purple Row Community Guidelines when commenting. Thanks!.