Yonathan Daza looped a tiebreaking single into right field, capping a three-run fourth inning fueled by three errors, and the Colorado Rockies rallied past San Francisco 4-2 Thursday to take two of three from the Giants. San Francisco made a season-high four errors, including a pair in the fourth by second baseman Thairo Estrada. "It's a really tough league when you're not converting ground balls into outs," Giants manager Gabe Kapler said.