Lap-by-Lap: Dover (cont'd)

Lap 375 -- Kyle Busch gets the free pass and heads to pit road to get tires and repair some minor damage.

Lap 374 -- YELLOW FLAG NO. 10: Matt Kenseth's car has blown up. He stays at the top of the track, but smoke bellows out the car. He heads to the garage.

Lap 374 -- GREEN FLAG: Carl Edwards gets the race back under way with seven cars now on the lead lap.
1. Carl Edwards
2. Mark Martin
3. Greg Biffle
4. Martin Truex Jr.
5. Matt Kenseth
6. Ryan Newman
7. Kurt Busch

Lap 371 -- YELLOW FLAG (5:19 p.m. ET): Cars are rolling again after the mess was cleaned up.

Lap 371 -- RED FLAG (5:14 p.m. ET): The race has been stopped so crews can clean the debris from John Andretti's crash.

Lap 367 -- John Andretti is out of his car and OK.

Lap 366 -- Matt Kenseth hits pit road. He says he is running on seven cylinders right now. The crew lifts the hood to diagnose the problem.

Lap 365 -- Crews are still working to help John Andretti get out of his car after the hard impact.

Lap 363 -- YELLOW FLAG NO. 9: Tony Raines and John Andretti crash hard coming off Turn 2. Andretti got loose and lost it, slamming into Raines.

Lap 363 -- LEAD CHANGE: Carl Edwards takes the lead from Matt Kenseth. Kenseth says he's blowing up.

Lap 361 -- GREEN FLAG: Matt Kenseth gets the race back under way. Six cars are on the lead lap.
1. Matt Kenseth
2. Carl Edwards
3. Mark Martin
4. Greg Biffle
5. Martin Truex Jr.
6. Ryan Newman

Lap 359 -- LEAD CHANGE: Matt Kenseth gets the lead by winning the race off pit road.

Lap 358 -- Leaders hit pit road:
• Carl Edwards gets an adjustment and tires
• Matt Kenseth wants to free his car in the center
• Greg Biffle gets a wedge adjustment and tires

Lap 355 -- YELLOW FLAG NO. 8: Debris is on the track.

Lap 352 -- Art Harris, the crewman for Michael Waltrip's team that was injured earlier in the race, has been treated and released from a local hospital.

Lap 348 -- Just six cars are now on the lead lap:
1. Carl Edwards
2. Matt Kenseth
3. Mark Martin
4. Greg Biffle
5. Martin Truex Jr.
6. Ryan Newman

Lap 341 -- Just nine cars are on the lead lap. Only Matt Kenseth (second) and Mark Martin (third) are within half a lap of leader Carl Edwards.

Lap 335 -- Denny Hamlin, who had returned to the track after previous issues, slowed to get onto pit road and spun his car around sideways. No caution.

Lap 325 -- Carl Edwards has a slight edge on Matt Kenseth after green-flag pit stops.
1. Carl Edwards
2. Matt Kenseth
3. Mark Martin
4. Greg Biffle
5. Ryan Newman

Lap 322 -- LEAD CHANGE: Carl Edwards goes around teammate Matt Kenseth for the top spot.

Lap 319 -- LEAD CHANGE: Matt Kenseth inherits the lead when Reed Sorenson pits.

Lap 318 -- Jeff Burton, Jeff Gordon and Kevin Harvick all make their stops.

Lap 316 -- LEAD CHANGE: Greg Biffle gives up the lead and is in for his stop. Jimmie Johnson is in. Reed Sorenson takes the lead.

Lap 315 -- Clint Bowyer pulls in to make his stop. He gets a chassis adjustment and four tires. Kyle Busch is also in for what should be his final pit stop.

Lap 313 -- Tony Stewart is on pit road for four tires and an air-pressure adjustment. Martin Truex Jr. gives up second spot for his stop.

Lap 310 -- LEAD CHANGE: Mark Martin gives up the top spot to make his stop for four tires and a chassis adjustment. Greg Biffle inherits the lead.

Lap 298 -- David Stremme's crew pushes the car down pit road. It's the second time in two weeks that the No. 40 car stalled on pit road.

Lap 295 -- The top eight drivers on the track are on a different pit cycle, so many may choose to stay out in order to try and make it to the end on one more pit stop. However, they are losing nearly 2 seconds per lap to drivers with fresh tires.