First Pete Carroll, now Chip Kelly. The anticipated rivalry between the Los Angeles Chargers and the Raiders continues to grow with each new hire that Las Vegas announces.

Now that Pete Carroll and Jim Harbaugh are in the same division again, get ready for more amazing battles between two coaches who have always made each other better.

The workings of life are strange. Two different people might not want to cross paths ever again, but they somehow keep bumping into each other. Two people with complicated histories manage to intersect again and again,