(Reuters) - Ben Martin fired a course record 10-under-par 62 to take a two-stroke lead in the opening round of the $6.8 million Zurich Classic of New Orleans on Thursday. Martin made light of gusting afternoon winds to reel off 10 birdies, capped off by a chip-in from 55 feet at the 17th hole at the TPC Louisiana. He leads by two shots from fellow American Andrew Svoboda and holds a three-shot edge over Swede Peter Hanson and South Korean Noh Seung-yul. "Awesome way to start," Martin told the PGA Tour's website, PGATour.com. More...