Trevor Story has been tinkering with his swing to break out of a slump. Story hit his first career grand slam and Charlie Blackmon lined an inside-the-park homer as part of a six-run fourth inning, helping the Colorado Rockies beat Johnny Cueto and the San Francisco Giants 6-5 on a rainy Friday night. It's the first time an NL team has hit a grand slam and an inside-the-parker in the same inning since the 1950 New York Giants, according to STATS.