MLB: Dodgers star falls short of  
 
   Triple Crown,  
 
   Velez also makes dubious history. 
 
    PHOENIX - Matt Kemp hit a two-run homer to become the first Dodgers player in 70years to lead the NL in home runs and RBIs, and the Dodgers held off a late rally to beat the playoff-bound Arizona Diamondbacks 7-5 on Wednesday night.