Pivetta throws 7 shutout innings, Red Sox beat Pirates 5-3


              Boston Red Sox starter Nick Pivetta throws a pitch on which Pittsburgh Pirates' Bryan Reynolds struck out during the sixth inning of a baseball game Tuesday, Aug. 16, 2022, in Pittsburgh. (AP Photo/Keith Srakocic)
            
              Boston Red Sox's Christian Arroyo (39) hits an RBI single off Pittsburgh Pirates starting pitcher Mitch Keller during the first inning of a baseball game Tuesday, Aug. 16, 2022, in Pittsburgh. (AP Photo/Keith Srakocic)
            
              Pittsburgh Pirates starting pitcher Mitch Keller wipes his head as he leaves the mound after the top of the first inning, in which he gave up four runs to the Boston Red Sox in a baseball game Tuesday, Aug. 16, 2022, in Pittsburgh. (AP Photo/Keith Srakocic)
            
              Pittsburgh Pirates starter Mitch Keller watches a throw to a Boston Red Sox batter during the first inning of a baseball game Tuesday, Aug. 16, 2022, in Pittsburgh. (AP Photo/Keith Srakocic)
            
              Boston Red Sox's J.D. Martinez, center, next to Pittsburgh Pirates starting pitcher Mitch Keller (23) and catcher Jason Delay on a hit by Eric Hosmer during the first inning of a baseball game Tuesday, Aug. 16, 2022, in Pittsburgh. (AP Photo/Keith Srakocic)
            
              Boston Red Sox starter Nick Pivetta pitches to the Pittsburgh Pirates during the first inning of a baseball game Tuesday, Aug. 16, 2022, in Pittsburgh. (AP Photo/Keith Srakocic)
Pivetta throws 7 shutout innings, Red Sox beat Pirates 5-3