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

Lap 144 -- J.J. Yeley heads to the garage for a broken shock mount. He plans to return.

Lap 143 -- LEAD CHANGE: Ryan Newman gets by Martin Truex Jr. quickly to take the lead.

Lap 142 -- GREEN FLAG: Martin Truex Jr. gets the race going again.
1. Martin Truex Jr.
2. Ryan Newman
3. Clint Bowyer
4. Carl Edwards
5. Kasey Kahne

Lap 137 -- Leaders are on pit road:
• Mark Martin is seeking a half-round of wedge in the right rear
• Ryan Newman is tight and gets several adjustments
• Martin Truex Jr. maintains the lead
• Matt Kenseth improves four spots and comes out ninth

Lap 136 -- YELLOW FLAG NO. 3: Kyle Busch has slapped the wall coming off Turn 4. He has minor damage but is OK to continue.

Lap 133 -- A.J. Allmendinger is in for an early pit stop. By pitting early, the shared pit stall with Johnny Sauter won't be an issue.

Lap 126 -- LEAD CHANGE: Martin Truex Jr. catches and passes Carl Edwards to take the point.

Lap 118 -- Martin Truex Jr. is flying. He moves under Ryan Newman to take second and sets his sights on leader Carl Edwards.

Lap 115 -- After the unscheduled stop, Dale Earnhardt Jr. is running 41st and is two laps down.

Lap 112 -- Dale Earnhardt Jr. is on pit road for four tires.

Lap 111 -- Dale Earnhardt Jr. has a flat right-rear tire and is off the pace.

Lap 109 -- LEAD CHANGE: Carl Edwards takes the lead from Ryan Newman to become the first car other than a Dodge to lead the race.

Lap 104 -- Carl Edwards dives underneath Dale Earnhardt Jr. to take second place. Jeremy Mayfield is on pit road with a flat right-rear tire. Jeff Green has also made an unscheduled stop.

Lap 95 -- Ryan Newman continues to set the pace. He has led more laps today than in the first 12 races of 2007 (52).

Lap 75 -- Kyle Busch is running in 43rd and is two laps down.

Lap 72 -- GREEN FLAG: Ryan Newman gets the race going again.
1. Ryan Newman
2. Dale Earnhardt Jr.
3. Carl Edwards
4. Kasey Kahne
5. Clint Bowyer

Lap 71 -- Kyle Busch hits pit road again to check a shock problem and has the hood up when the field comes to green.

Lap 70 -- LEAD CHANGE: Ryan Newman inherits the lead when Johnny Sauter hits pit road.

Lap 67 -- LEAD CHANGE: Johnny Sauter stays out to share his pit stall and leads a lap.

Lap 66 -- The leaders are on pit road:
• Carl Edwards tries to set up for the long run and is out in 13.6 seconds
• Four tires for Kasey Kahne and off fourth
• Matt Kenseth gaines three spots and comes off eighth
• Kevin Harvick has the hood up with steam bellowing out

Lap 65 -- YELLOW FLAG NO. 2: The second and final competition caution is out.

Lap 64 -- Ryan Newman struggles to put Michael Waltrip a lap down, allowing Dale Earnhardt Jr. to close in. Matt Kenseth is reporting rear brake issues.

Lap 59 -- Dale Earnhardt Jr. moves around Kasey Kahne to take second position, and Carl Edwards follows. Kahne is sliding around on his used tires.

Lap 57 -- LEAD CHANGE: Ryan Newman battles with Kasey Kahne for a lap before finally getting around him. (Continued)