Just below a sign that said "We Believe," a speaker blared Journey's "Don't Stop Believin" across Arizona's clubhouse. A setup? Possibly. Either way, there's not much doubt in these Diamondbacks. Ian Kennedy pitched eight dominant innings to become the NL's first 20-game winner, Justin Upton hit a broken-bat homer and Arizona moved a step closer to its first NL West title in four years with a 1-0 victory over the Pittsburgh Pirates on Monday night.
