In the dark: Spieth shoots 64, a shot back at Byron Nelson

IRVING, Texas (AP) — Jordan Spieth finished off a 6-under 64 just before dark Thursday and was within a stroke of the lead when the first round of the AT&T Byron Nelson was suspended.
Sergio Garcia, Danny Lee and Johnson Wagner all shot 63. Lee and Wagner, like Spieth, were just able to complete the round that started 2 1/2 hours late after early morning rain.
Dallas native Spieth, who just missed a long eagle chance on the par-5 16th that would have matched the lead, is playing only h