Bogota challenger qualifying April 4-11, 2010 Singles Seeds: (cut: Nicolas Barrientos - 1462D) 1. Martin Alund 2. Arnau Brugues 3. Guido Pella 4. Attila Balazs 5. Gero Kretschmer 6. Facundo Bagnis 7. Mauricio Echazu 8. Diego Cristin First Round (1)Martin Alund (ARG) d. (WC)Luis Enrique Ruiz-Yanez (COL) 6-0 6-2 Steffen Zornosa (COL) d. (WC)Cristian Bohorquez (COL) 6-3 6-3 Emilio Gomez (ECU) d. Marcio Torres (BRA) 7-6(5) 6-4 (7)Mauricio Echazu (PER) d. Mauricio Alvarez (CHI) 4-6 6-0 6-4 (2)Arnau Brugues (ESP) d. (WC)Jaime Cabrera (COL) 6-4 6-3 Cristian Benedetti (ARG) d. Sebastian Lopez (COL) 5-7 6-4 7-6(6) Sat Galan (COL) d. (WC)Pedro Pablo Ruiz (COL) 5-7 7-5 6-3 (8)Diego Cristin (ARG) d. (WC)Xando Felipe Galan (COL) 6-4 6-1 (3)Guido Pella (ARG) d. Felipe Mantilla (COL) 6-3 6-0 Sebastian Serrano (COL) d. Sebastian Prieto (ARG) 6-2 3-6 7-6(7) (WC)Julian Guzman (COL) d. Jose Daniel Bendeck (COL) 6-4 6-3 (6)Facundo Bagnis (ARG) d. Nicolas Barrientos (COL) 6-3 7-6(2) (4)Attila Balazs (HUN) d. (WC)Jimmy Suspe (COL) 6-3 6-1 Alexander Satschko (GER) d. Walter Valarezo (ECU) 6-0 6-4 Michael Quintero (COL) d. (WC)Sebastian Falla (COL) 6-0 6-3 Martin Slanar (AUT) d. (5)Gero Kretschmer (GER) 7-6(5) 6-4 Second Round (1)Martin Alund (ARG) d. Steffen Zornosa (COL) 6-2 6-0 Emilio Gomez (ECU) d. (7)Mauricio Echazu (PER) 6-4 4-6 6-4 (2)Arnau Brugues (ESP) d. Cristian Benedetti (ARG) 6-0 6-2 (8)Diego Cristin (ARG) d. Sat Galan (COL) 7-5 6-2 (3)Guido Pella (ARG) d. Sebastian Serrano (COL) 5-7 6-3 6-2 (6)Facundo Bagnis (ARG) d. (WC)Julian Guzman (COL) 6-1 6-4 (4)Attila Balazs (HUN) d. Alexander Satschko (GER) 7-5 6-7(3) 6-4 Martin Slanar (AUT) d. Michael Quintero (COL) 2-6 6-3 6-3 Qualifying Round (1)Martin Alund (ARG) d. Emilio Gomez (ECU) 6-2 7-5 (2)Arnau Brugues (ESP) d. (8)Diego Cristin (ARG) 6-2 6-4 (3)Guido Pella (ARG) d. (6)Facundo Bagnis (ARG) 4-6 6-4 6-3 (4)Attila Balazs (HUN) d. Martin Slanar (AUT) 6-4 6-2