Before Saturday, Jarren Duran had started 69 games for the Red Sox this season — and led off in all of them. Duran, who was out of the lineup for just the second time all season Friday (before entering as a pinch-hitter in the eighth) has manned the top of Alex Cora’s lineup all season against both righties (54 starts) and lefties (15). On Saturday, Duran — sporting a .245 average and .628 OPS against southpaws this season — was hitting fifth.