The San Diego Chargers recently left the cozy confines of their Pacific Ocean home to go back to Los Angeles where their franchise history began as the Los Angeles Chargers. The club played one season in LA, and then 56 years in San Diego. They won the 1963 American Football League championship with a 51-10 drubbing of the Boston Patriots and was the AFC Champion of the NFL in 1994 before getting demolished by the San Francisco 49ers 49-26 in Super Bowl XXIX.
In a nutshell, in 58 years of being in business, the Chargers had a single championship to call their own.