NASCAR notebook: Kyle Busch unable to win third straight

Kyle Busch was close in Sunday's STP 500 at Martinsville Speedway -- just not close enough.Trying for his third straight Monster Energy NASCAR Cup Series victory, Busch was second off pit road under caution for a restart on Lap 456 of 500, but he couldn't get past eventual race winner Brad Keselowski.On Lap 457, Chase Elliott drove around Busch to the outside to take second, and that's the way the race finished.