Lucas Glover leads the Zurich Classic of New Orleans after the completion of the second round at TPC Louisiana. Lucas Glover / Graythen / Getty Images Lucas shot a second round of -5 under par 67, to lead the Zurich Classic tournament by just one shot at -12 under par, from Boo Weekley. After his round Lucas emphasized the importance of good putting; "I've been hitting it good for a couple months and finally started making some putts. I mean I was hitting it as good as I can hit it, but at the same time, if you putt poorly!" Boo Weekley kept in touch with the leader with a total of -11 under par, carding a second round of -4 under par 68. Boo successfully holed out with a wedge from 105 yards for an Eagle on the par-4 10th, and that was his first hole of the round. He could not see the bottom of the flagstick, so had no idea that it had gone in; "I couldn't tell it went in because it's got a little bit of an upper lip in the front of it. I saw it bounce, and then I didn't see it no more. Then the people in the background started hollering and whooping, I was like, `Wow, that really went in.' I didn't believe it." In third place alone is D.A. Points, at -10 under par, Darren also had a second round of -4 under par 68, to stay within sight of the leaders. Morgan Hoffman occupies fourth spot at -9 under par, with Ernie Els close behind him at -8 under par. Big Ernie was the runner-up here last year, losing out to Jason Duffner in a play-off. Jason is a little off the pace this year with a modest tournament total of -3 under par. Ernie said he really likes the TPC Louisiana course lay-out, and is expecting to challenge again this year; "I like the course, I obviously played well here last year and I'm just trying to set that same game plan and really wait for the course to come to me." Guan Tianlang, the 14-year-old Chinese amateur has completed the second round with a score of -3 under par 69,to go with his even par opening round, and has made the cut once again. Two weeks ago in the Masters he became the youngest player to ever make the cut at Augusta National, and said Thursday that he will play in a U.S. Open qualifier in two weeks in Dallas. He reported that he played well; " I think I played a very good round today. I made a lot of birdies and a couple of good up and downs." The 2011 winner here, Bubba Watson recovered well from his opening round of +1 over par 73, with a second round -7 under par 65 and tournament total of -6 under par. Bubba said that yesterday he was scared of the course; " It was good, yesterday, I played really scared. I'm trying to play good. When you do that you don't hit quality shots and you just struggle."