 The penultimate lap - lap twenty-one - has begun and Stoner is still leading, followed by Melandri and Pedrosa.Hayden is +1.4 seconds behind in fourth and Rossi +4.8 seconds back in fifth.Pedrosa tries to overtake Melandri for second again at Turn 12, but he blocks Pedrosa off and forces him to try via the outside as they go into Turn 12.