Matt Kemp hit a three-run homer and a two-run single to power the Los Angeles Dodgers to a 9-5 victory over the Arizona Diamondbacks on Friday. Kemp's big night left him with an NL-best 80 RBIs, three more than Philadelphia slugger Ryan Howard. The All-Star center fielder now has seven career games with five or more RBIs, including June 4 at Cincinnati, when he drove in a career-high six runs...