Joey Lagano and Denny Hamlin get into it after the Food City 500

I'm not sure the cause, but it could have been the spins, shoves or the fight on Twitter via smartphones, the Sprint Cup Series' hottest name calling and feud continued in the pits after the Food City 500. Face it, there is no love lost between these two.

The face to face confrontation as Joey Logano stormed over to former Joe Gibbs Racing teammate Denny Hamlin's No. 11 Toyota, which had bumped his No. 22 Ford into a spin on lap 348.

Logano faced into the cockpit and had a few choice words before being separated by some of Hamlin's crew members, then the all familiar shoving match took place from several of Logano's Penske Racing team. Then the feud continued on Twitter which is where it all started.

I don't know if this is good sportsmanship, but I do think it is good for NASCAR and fans will pick and choose sides and follow the heated debate which could turn into a physical match at some point.