Arizona: RF Justin Upton was given a day off, his second in four days, and manager Kirk Gibson said he believes Upton is pressing. "We're trying to get him going. Try a lot of things. We need him to relax, and we need him to get on a roll," Gibson said. Asked if Upton was taking extra work, Gibson said, "I hope he does no work today." ... The D-backs were shut out at home Monday for the first time in more than a year. San Francisco beat the D-backs 2-0 on Sept. 6, 2010, at Chase Field. The D-backs are 8-13 against lefty starters this season.