The third round of the 2013 Humana Challenge begins at 11:30 a.m. ET Saturday, with co-leaders Roberto Castro and James Hahn both looking to take sole possession of first place heading into the final round on Sunday.
Darron Stiles, Scott Stallings and Richard H. Lee are all tied for second place, shooting 13 under, 131s. Stiles will tee off at 11:50 a.m. ET from the 10th hole with Jeff Gove (tied for 130th with a 2-under, 142). Stallings tees off from the 10th hole at 12:10 p.m. with John Rollins (tied for 33rd with a 9-under, 135). Lee will tee off from the 10th hole at 1 p.m. in a group that includes Patrick Cantlay (tied for 60th with a 7-under, 137).