With one hole remaining in his second round, Jimmy Walker sits atop the leaderboard at the 2012 Wyndham Championship in Greensboro, North Carolina, by shooting a 8-under par on the day to amass an overall score of 12-under.

Tim Clark, Sergio Garcia and Harris English are all currently tied for second, sitting two shots off the lead.

Clark jumped out to a strong start on Friday adding to his impressive 7-under with birdies on both the first and fifth holes to propel the South African past Carl Pettersson's 8-under to gain sole possession of first place. He eventually finished the second round with a 67.

Garcia entered the day with a 3-under, but thanks to seven birdies on Day 2 he finished the round with a final score of 7-under and will be entering the weekend within striking distance of the lead.

English entered the day at 4-under and added to his score by amassing a 6-under on Day 2 thanks to six birdies through 15 holes. At this time, he has three holes remaining in his round.

For a comprehensive look at the leaderboard after the first round, please check out Golf.com.

Be sure to stay with this StoryStream for more Wyndham Championship coverage, and head over to SB Nation's golf hub for more coverage from around the tour as the season draws to a close.