Question: The team expected to make their home stadium upon its proposed completion is based where?

Context paragraphs:
Los Angeles Memorial Coliseum: The Los Angeles Memorial Coliseum is an American sports stadium located in the Exposition Park neighborhood of Los Angeles, California.  The stadium serves as the home to the University of Southern California (USC) Trojans football team, and as the temporary home of the Los Angeles Rams of the National Football League (NFL).  The Coliseum was home to the Rams from 1946 to 1979, when they moved to Anaheim Stadium in Anaheim, California, and is serving as their home stadium again until the completion of Los Angeles Stadium at Hollywood Park in Inglewood, California.  The facility has a permanent seating capacity of 93,607 for USC football games, making it the largest football stadium in the Pac-12 Conference.  For Rams games, capacity is at 93,607, giving it the largest capacity in the NFL.

Nuevo Estadio León: The new Estadio León is a proposed stadium in Leon, Guanajuato.  The Club León football team is expected to make this their home stadium upon its proposed completion in 2010.  Its expected capacity is 50,000.  The previous "Estadio León" was built in 1967, after announcing the built of the stadium could have a capacity up to 100,000

The New Lawn: The New Lawn is a football stadium in Nailsworth, Gloucestershire.  It has been the home stadium of League Two club Forest Green Rovers since 2006.  During the 2007–08 season the stadium was shared with Gloucester City.  The stadium has a capacity of 5,140, of which 2,000 is seated.  It replaced The Lawn Ground as Forest Green Rovers' home stadium and is expected to be replaced by a new stadium development located near the M5 motorway.

Club León: Club León (simply known as León) is a Mexican professional football club based in the city of León, Guanajuato, Mexico.

IAI Stadium Nihondaira: The IAI Stadium Nihondaira (IAIスタジアム日本平, pronounced as "I-A-I") is a football stadium in Shimizu-ku, Shizuoka, Japan.  It is currently mostly used for football matches and has been the home stadium of the J-League's Shimizu S-Pulse since 1993.  The stadium holds 20,339 people and was opened in 1991.  In November 2008 a four-year naming deal effective from March 2009 was announced expected to earn S-Pulse 360,000,000 yen.  The stadium was known as The Outsourcing Stadium until February 2013.  As Shizuoka City and Shimizu S-Pulse reached a 5-year deal with IAI Corporation, a manufacturer industrial robots, the stadium has been renamed as IAI Stadium Nihondaira effective 1 March 2013.

Boris Paichadze Dinamo Arena: Boris Paichadze Dinamo Arena, formerly known as Lenin Dinamo Stadium and later Boris Paichadze National Stadium, is a stadium in Tbilisi, Georgia, and the home stadium of Dinamo Tbilisi, Georgia national rugby union team and Georgia national football team.  With a capacity of 54,549, the stadium is the largest in Georgia.  Built in 1976 by the Georgian architect Gia Kurdiani, the Dinamo Arena was named Vladimir Ilyich Lenin Dinamo Stadium after Russian Communist leader but later, in 1995 was renamed to Boris Paichadze National Stadium after the famous Georgian football player Boris Paichadze.  Prior to the construction of Boris Paichadze Dinamo Arena, the home stadium of Dinamo Tbilisi was the Central Stadium with an approximate capacity of 35,000 spectators.  The demand for a much bigger stadium was increased with the successful performance of Dinamo Tbilisi in the mid 1970s.  After the inauguration of the stadium, it became the third-largest in the Soviet Union, with a capacity of 74,354 spectators.

New York Cosmos Stadium: The New York Cosmos Stadium was a proposed 25,000-seat soccer-specific stadium and multipurpose facility.  It was to be located in the New York metropolitan area in Nassau County, just over the city border.  Plans were submitted to New York's Empire State Development Corporation.  Upon completion, it would have been the home stadium of the New York Cosmos.

Elk Point, Saskatoon: Elk Point is a proposed residential neighbourhood in Saskatoon, Saskatchewan.  It would be the second neighbourhood to be developed in the city's Blairmore Sector.  The neighbourhood is expected to accommodate a mix of housing options while supporting connectivity for all modes of transportation.  Upon completion, Elk Point is expected to be home to approximately 10,000 residents.  As of April 2017, Elk Point is in the planning phase.

Gillette Stadium: Gillette Stadium is a stadium located in Foxborough, Massachusetts, 28 mi southwest of downtown Boston and 20 mi northeast of downtown Providence, Rhode Island.  It serves as the home stadium and administrative offices for both the NFL's New England Patriots football franchise and MLS's New England Revolution soccer team.  In 2012, it also became the home stadium for the football program of the University of Massachusetts (UMass), while on-campus Warren McGuirk Alumni Stadium was undergoing renovations.  Gillette will continue to host higher attended home games.

GSP Stadium: The Pancyprian Gymnastic Association Stadium (GSP Stadium) (Greek: Στάδιο Γυμναστικός Σύλλογος "Τα Παγκύπρια" ) is a football stadium in Nicosia, Cyprus.  Although small by international standards, it is the largest stadium in Cyprus, with a capacity of 22,859 and was opened in 1999.  It serves as the home stadium for the two Nicosia's biggest clubs APOEL and Omonia.  It is also the home stadium of the Cyprus national football team.  A stadium under the same name, the old GSP Stadium, existed from 1902 until 1999 in the centre of Nicosia and had a capacity of 12,000.

Supporting paragraphs: Nuevo Estadio León Club León
Answer: León, Guanajuato, Mexico