Table:
text: List of current National Football League stadiums
Future stadiums proposed or under construction
Future, proposed stadiums
Stadium Team Location_ Capacity Opening
Levi`s Stadium San Francisco 49ers Santa Clara , California 68500 2014
Vikings Stadium Minnesota Vikings Minneapolis , Minnesota 65000 2016
New Falcons Stadium Atlanta Falcons Atlanta , Georgia 65000 2017
New Chargers Stadium San Diego Chargers San Diego , California Unknown Unknown
Farmers Field Expansion or relocation team Los Angeles , California 72500 Unknown
Los Angeles Stadium Expansion or relocation team Industry , California 75000 Unknown
New Buffalo Bills Stadium Buffalo Bills Buffalo , New York 72000 Unknown

Question: What is San Diego Chargers stadium in list of current future National Football League, future stadiums that are proposed or under construction?