As of now, there is no credible information or official announcement regarding NFL owners approving a $1.4 billion stadium renovation for the San Diego Chargers.
The Chargers relocated to Los Angeles in 2017 and currently share SoFi Stadium with the Los Angeles Rams .
In the past, there were discussions about renovating Qualcomm Stadium in San Diego to keep the Chargers in the city.
Proposals included a $1.4 billion plan that would have incorporated green-building practices and capped public contributions, making the Chargers responsible for operating and maintaining the new stadium .
However, these plans were not approved, and the Chargers eventually moved to Los Angeles.
Currently, there are no plans for a $1.4 billion stadium renovation for the Chargers in San Diego.