You laugh, you lose:

There's a part of me that feels bad for the guys who are full-time Nationwide drivers. Here these guys are, running their hearts out for a possible chance at the big time, and here come a couple of big-name Sprint Cup drivers, not just getting into potential field-scrambling wrecks, but acting like the Nationwide series doesn't matter! (To be fair, to them it doesn't.)

Truck series talk! Dover has hosted 10 races prior to this Saturday's Dover 200, and believe it or not, there hasn't been a repeat winner in that entire time.

It's almost Wednesday, and that means it's almost time for another Marbles weekly chat! Come hang with us and talk anything and everything NASCAR, from last week's Denny Hamlin sweep to this week's Dover showdown. Festivities begin at 1 p.m. ET on Wednesday; bring a covered dish to share.

Bit of a shakeup at JR Motorsports on Tuesday, as Nationwide driver Kelly Bires has been handed his walking papers, effective immediately. 

So why was Bires, who ran the Hellmann's No. 88 Chevy, ushered out the door? Let's go to Kelley Earnhardt, one of JR Motorsport's owners. Kelly?