Don’t look now, but the Iowa Cubs are riding a four-game winning streak as they beat Sacramento on Tuesday out on the west coast by the score of 5-1. Iowa, after taking the last three games of a series at Fresno, has now taken the opener of this four-game set with the River Cats. They are now 55-69 on the season. Game two of the series will be played tonight, play ball is 9:05 p.m.