Mackenzie Hughes continued to go low Friday at the RSM Classic. Here's where things stand after 36 holes at Sea Island.
Leaderboard: Mackenzie Hughes (-14), Cheng Tsung Pan (-12), Hudson Swafford (-11), Blayne Barber (-11), Chad Campbell (-11), Chesson Hadley (-11)
What it means: The recently-married rookie from Canada followed up his opening 61 with a 5-under 67 Friday on the Plantation course. Hughes has yet to make a bogey this week under perfect conditions at Sea Island. He will take a two-shot lead into the weekend over fellow rookie Pan, who shot a 6-under 64 on the Seaside course.