The pairings of K.J. Choi and Charlie Wi and Troy Merritt and Robert Streb found themselves tied atop the leaderboard after Friday's second-round play at the Zurich Classic in Avondale, Louisiana.
You can see the updating leaderboard below:
Both Choi-Wi (eight-under 64) and Merritt-Streb (10-under 62) were phenomenal on Friday, but they weren't the best pairing on the day. That distinction belonged to Tyrone Van Aswegen and Retief Goosen, who shot an absurd 12-under 60.
That pair was pretty close to landing a 59 but fell just short, as the PGA Tour noted:
If Van Aswegen-Goosen had the round of the day, Russell Knox provided the most impressive shot:
And the following trio of approaches served as the day's most impressive collection of shots on No.