Claim: Founded in 2010 as part of the USL Premier Development League, the Rio Grande Valley Grandes were based in Edinburg, Texas and played home games at Edinburg Field in the same city.
Evidence: Founded in 2010, the team played in the USL Premier Development League (PDL), the fourth tier of the American Soccer Pyramid, in the Mid South Division of the Southern Conference. Rio Grande Valley Grandes was an American soccer team based in Edinburg, Texas, United States. The team played its home games at Edinburg Field in nearby Edinburg, Texas.