González, Bart hit back-to-back HRs, Giants outlast Cubs 5-4


              Will Clark reacts during the ceremony to retire his jersey No. 22 before a baseball game between the San Francisco Giants and the Chicago Cubs in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              Former San Francisco Giants player Will Clark salutes the crowd as he is introduced for the ceremony to retire his jersey No. 22 before a baseball game between the Giants and the Chicago Cubs in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              Chicago Cubs third baseman Patrick Wisdom catches a ball hit by San Francisco Giants' Brandon Belt for the out during the first inning of a baseball game in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              Chicago Cubs' Ian Happ strikes out against the San Francisco Giants during the third inning of a baseball game in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              Chicago Cubs' Nelson Velazquez hits an RBI single against the San Francisco Giants during the seventh inning of a baseball game in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              San Francisco Giants' Tyler Rogers pitches against the Chicago Cubs during the fifth inning of a baseball game in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              San Francisco Giants' Thairo Estrada is hit by a pitch from Chicago Cubs; Mark Leiter Jr. during a baseball game Saturday, July 30, 2022, in San Francisco. (Ethan Swope/San Francisco Chronicle via AP)
            
              San Francisco Giants' Luis Gonzalez hits a two-run home run against the Chicago Cubs during the fourth inning of a baseball game in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
            
              San Francisco Giants' Thairo Estrada remains on the ground after being hit by a pitch during the fifth inning of the team's baseball game against the Chicago Cubs in San Francisco, Saturday, July 30, 2022. (AP Photo/Godofredo A. Vásquez)
González, Bart hit back-to-back HRs, Giants outlast Cubs 5-4