[img]http://d.yimg.com/a/p/ap/20090917/capt.5d98be5ddb5e40c9be7f049330d96e41.rockies_giants_baseball__fxpb104.jpg?x=130&y=118&q=85&sig=7D1Z6C.2hUpLYFnYWQY_Sg--[/img]AP - Jorge De La Rosa pitched eight scoreless innings to win his sixth straight start against San Francisco and Troy Tulowitzki homered to help the Colorado Rockies avoid a three-game sweep against the Giants with a 4-3 victory Wednesday night.