Rain once again interfered with the Sixth Annual Lucas Oil Late Model Knoxville Nationals last night. Hot laps had just been completed with rain came and soaked down the track surface. Even the jet dryer was unable to get the track race-ready. So after a near two hour delay officials decided to call off the night’s activities. They will come back this afternoon and try again at four with hot laps. Time trials should get underway at around five.