Question: Who is the current sponsor of the last league Mauro Néstor Gerk played for?
Context: The 1925–26 WHL season was the fifth and last season for the now defunct Western Canada Hockey League (WCHL), which was renamed Western Hockey League (WHL) at the start of the season due to one of its Canadian teams, the Regina Capitals, moving to Portland, Oregon in the United States and being renamed the Portland Rosebuds.  Six teams played 30 games each.  At season's end, some of the teams reorganised to create a semi-pro league called the Prairie Hockey League that lasted for two seasons.  The WHL was the last league other than the National Hockey League to contest for the Stanley Cup. The Las Vegas Invitational is an 8 team college basketball tournament held during Thanksgiving of NCAA Division I men's basketball season annually since 2003.  The Tournament was held at Valley High School in Las Vegas, The event used to be sponsored by Findlay Toyota, until moving to the current site the Orleans Arena in 2006.  From 2006 to 2013 the sponsor of the tournament was IBN Sports.  Continental Tire is the current sponsor of the tournament. Premier League Darts is a darts tournament which launched on 20 January 2005 on Sky Sports.  The league is now played weekly from February to May, having originally started as a fortnightly fixture.  The tournament originally featured seven players and now sees ten of the biggest names from the PDC circuit competing in a double round-robin format, with matches held across the United Kingdom, Ireland and the Netherlands at different venues.  The top four players in the PDC Order of Merit are joined by six wildcard selections to make up the ten-man field.  The current sponsor is Unibet. The Central Midlands Football League is an English football league covering the northeast-central part of England.  Formed in 1971 as the South Derbyshire League, changing name initially to the Derbyshire League before taking on its current name in 1983, it covers parts of Derbyshire, Lincolnshire, Nottinghamshire and South Yorkshire.  The league's current sponsor is Abacus Lighting.  The number of divisions has varied over time as follows The Ascenso MX is the second professional level of the Mexican football league system.  The champion of the competition is promoted to Liga MX (top-flight division).  The bottom team gets relegated to Liga Premier (the third tier).  It is currently sponsored by BBVA through its Mexican subsidiary BBVA Bancomer, and thus officially known as Ascenso BBVA Bancomer. The American Ethanol E15 250 presented by Enogen is a 250-lap, 218.75-mile NASCAR Xfinity Series race which has been held every spring since 2011 at Iowa Speedway in Newton, Iowa, in either May or June.  It has had a different title sponsor every year, but the current sponsor is American Ethanol.  The inaugural race was held in 2011, and was won by Ricky Stenhouse Jr. The Monster Energy NASCAR Cup Series (often shortened to the Cup Series) is the top racing series of the National Association for Stock Car Auto Racing (NASCAR).  It is named for the current sponsor, Monster Energy, but has been known by other names in the past.  The series began in 1949 as the Strictly Stock Series, and from 1950 to 1970 it was known as the Grand National Series.  In 1971, when the series began leasing its naming rights to the R. J. Reynolds Tobacco Company, it was referred to as the Winston Cup Series.  A similar deal was made with Nextel in 2003, and it became the Nextel Cup Series (2004–2007).  Sprint acquired Nextel in 2005, and in 2008 the series was renamed the Sprint Cup Series, which lasted until 2016.  In December 2016, it was announced that Monster Energy would become the new title sponsor starting in 2017. The International Cricket Council Player Rankings is a widely followed system of rankings for international cricketers based on their recent performances.  The current sponsor is MRF Tyres who signed a 4-year deal with the ICC that will last until 2020. The Sugar Bowl is an annual American college football bowl game played in the Mercedes-Benz Superdome in New Orleans, Louisiana.  The Sugar Bowl has been played annually since January 1, 1935, and celebrated its 75th anniversary on January 2, 2009.  The Sugar Bowl, along with the Orange Bowl and Sun Bowl, are the second-oldest bowl games in the country, behind the Rose Bowl Game.  The Sugar Bowl is also a member of the College Football Playoff.  Presently, its official title is the Allstate Sugar Bowl after its current sponsor, the Allstate insurance company. Mauro Néstor Gerk Larrea also known as "El Tanque" or "El delantero del amor" (born 9 May 1977), is a retired Argentine football Striker who last played for Cruz Azul Hidalgo in the Ascenso MX.
Answer: BBVA