SF Giants’ win streak comes to an end as they blow 4-run lead in 9th inning to Pirates

PITTSBURGH — Everything, it seemed, had been going the Giants’ way this week. They shook the monkey of being the majors’ last team to win three games in a row off their back, reeled off a fourth and were in position to extend their win streak to five Tuesday evening when the ninth inning began.

Holding a 6-2 lead, the Giants didn’t send Camilo Doval out to start the inning on the mound. But he ended it by walking back to the visitor’s dugout after blowing a save situation that didn’t exist...