“I think the 4 (Kevin Harvick) and the 41 (Kurt Busch) were the class of the field. I thought we had a top-five car all day and then I just had the best pit crew and they kept getting me out with the lead and giving me a shot, so it’s disappointing. More so than the axle breaking, I’m just disappointed we’re leading and we know them guys are a couple laps short and we got ourselves in position really nicely and there’s a debris caution and you can’t find debris anywhere "
Silly, there was a "debris caution" because Kurt Busch was in the lead and NASCAR didn't want him winning right after he comes back from being suspended.