Early in the third quarter Monday evening, LeBron James knifed through the lane and launched for the type of vicious dunk he has made his signature. In their first time back at Oracle Arena since claiming Cleveland's first major-sports championship in 52 years, James and his running mates were reminded during a 126-91 shellacking just how difficult it will be to win a second straight NBA title. Stephen Curry (20 points, four steals) and Draymond Green (11 points, 13 rebounds, career-high five blocks) led the way with 11 dimes apiece. A penchant for making the extra pass resulted in a host of open looks for the Warriors, who finished 50.5 percent from the field (44.1 percent from three-point range). After blitzing the Cavaliers 41-27 in the second quarter to enter halftime with a 29-point lead, the Warriors were not threatened. Kevin Durant (21 points, six rebounds, five assists) was free to watch the final 13-plus minutes from the bench. James and Kyrie Irving, the two men most responsible for Cleveland's four-game series winning streak that ended Monday, totaled 37 points on a combined 12-of-37 shooting. The Cavaliers' most improved player this season, Kevin Love needed six shots...