Naruto Shippuden Temporada 2 Episódio 45

Kabuto creates a fake corpse that resembles Sai, containing hidden traps to slow down Yamatos clone after sensing it. Naruto hasnt completely recovered from using the Demon Foxs chakra, and Yamato says that he will be left behind if he cannot keep up. Naruto is determined to finish his mission and not slow the team down. However Team Kakashi is forced to take a break when its clear that Sakura has not fully recovered from her own injuries. Yamato then uses this opportunity to talk to Naruto alone and reveals to him that the one who hurt Sakura was Naruto himself. Naruto is shocked by what Yamato says to him.