Japan's Satoshi Kodaira sits five strokes off the pace after Thursday's first round of the Masters, while compatriot Hideki Matsuyama struggled to a 1-over-par 73.In his Masters debut, Kodaira had three birdies and two bogeys in his 71 at Augusta National, good enough to put him in a tie for 16th at 1-under."It took a long time to get here," Kodaira said. "I wasn't really nervous on the first tee, I just thought 'I'm here at last'."At 6-under, American Jordan Spieth, the 2015 Masters champion, leads the pack after his seven-birdie, one-eagle round, two shots ahead of his compatriots Tony Fi…READ FULL ARTICLE