A dominant Hiroto Ogiwara led a Japanese quartet into the men's snowboard big air final at the Milan Cortina Winter Olympics on Thursday.The first athletes to compete among the Japanese delegation at these games, the four made the top 12 in the qualifying round with Ogiwara leading the 30-man field, scoring 178.50 points at Livigno Snow Park in northern Italy.Ogiwara, who won his second straight X Games in late January after landing a 2340, a trick only he has done in a world-level competition, produced a switch backside 1980 and backside 1800 in the first two of his three jumps."I'm starti…READ FULL ARTICLE