Colombia F4 qualifying May 7-13, 2007 Singles Seeds: (cut: NR) 1. Orlando Superlano 2. Enrique Gonzalez 3. Radames Ries 4. Matias Niemiz 5. Erasmo Vazquez 6. Alexis Campos 7. Michael-Ray Pallares 8. Cristian Lopez 9. Francisco Franco First Round (1)Orlando Superlano (VEN) d. Santiago Gaviria (COL) 6-3 6-2 Mauricio Alvarez (CHI) d. (WC)Cristian Kenguan (COL) 6-0 6-2 Steffen Zornosa (COL) d. (2)Enrique Gonzalez (VEN) 6-1 6-4 (WC)Alejandro Gomez (COL) d. (WC)Felipe Nino (COL) 6-1 7-6(4) (3)Radames Ries (BRA) d. Ivan Felipe Martinez (COL) 7-6(5) 6-2 Julian Parra (COL) d. (WC)Naik-Amnon Londono (SUI) 7-5 7-5 (4)Matias Niemiz (ARG) d. Michael Leong (SOL) 4-6 6-1 7-5 Mark Zornosa (COL) d. (WC)Jack Lynch (AUS) 6-4 6-4 (5)Erasmo Vazquez (MEX) d. Jose Daniel Bendeck (COL) 1-6 6-2 6-3 Juan Carlos Spir (COL) d. Juan Felipe Cardoso (COL) 6-1 6-2 Oscar Pachon (COL) d. (6)Alexis Campos (MEX) 6-2 6-4 Carlos Arboleda (COL) d. Luis Alberto Quintero (COL) 6-2 6-1 (7)Michael-Ray Pallares (DOM) d. Sergio Barrera (COL) 6-2 6-4 Juan Manrique (COL) d. (WC)Arturo Santa (COL) 6-1 4-6 6-4 (8)Cristian Lopez (COL) d. Leo Sarria (COL) 6-4 6-7(5) 6-2 (9)Francisco Franco (COL) d. William Parra (COL) 6-0 6-1 Qualifying Round (1)Orlando Superlano (VEN) d. Mauricio Alvarez (CHI) 6-4 3-6 7-6(3) Steffen Zornosa (COL) d. (WC)Alejandro Gomez (COL) 6-3 1-6 6-2 (3)Radames Ries (BRA) d. Julian Parra (COL) 3-6 6-3 6-0 (4)Matias Niemiz (ARG) d. Mark Zornosa (COL) 6-3 6-0 Juan Carlos Spir (COL) d. (5)Erasmo Vazquez (MEX) 2-6 6-1 6-2 Carlos Arboleda (COL) d. Oscar Pachon (COL) 6-0 6-4 (7)Michael-Ray Pallares (DOM) d. Juan Manrique (COL) 6-1 6-1 (9)Francisco Franco (COL) d. (8)Cristian Lopez (COL) 6-3 6-3