Karros went 3-for-5 with two RBI in Friday's 4-3 win over the Giants.
Karros' two-run single in the eighth inning put the Rockies ahead 3-2. The third baseman has hit well so far in July, going 12-for-37 (.324) over 10 games this month. He's now batting .267 with an .802 OPS, eight home runs, 33 RBI, 46 runs scored, 18 doubles, two triples and three stolen bases over 91 contests this year.