Matt Chapman hit an inside-the-park homer, Casey Schmitt and Michael Conforto both added solo shots and the San Francisco Giants continued to be a problem for teams with postseason aspirations, beating the Arizona Diamondbacks 6-3. The Diamondbacks lost more ground in the National League playoff race as they try to claim one of three wild cards. They’re in sole possession of the final wild card, 1 1/2 games ahead of the Atlanta Braves. San Francisco is out of the playoff race, but has played extremely well over the past week against teams that are still in contention, winning six of seven.