FIM 125cc GP World Championship Jerez, Spain April 30, 2010 Free Practice One: 1. Pol ESPARGARO (Derbi), 1:47.327 2. Marc MARQUEZ (Derbi), 1:47.448 3. Efren VAZQUEZ (Derbi), 1:47.574 4. Sandro CORTESE (Derbi), 1:48.418 5. Nicolas TEROL (Aprilia), 1:48.592 6. Esteve RABAT (Aprilia), 1:49.050 7. Bradley SMITH (Aprilia), 1:49.270 8. Alberto MONCAYO (Aprilia), 1:49.340 9. Jasper IWEMA (Aprilia), 1:49.449 10. Danny WEBB (Aprilia), 1:49.615