Pelotas de tenis

A young boy in a white shirt and dark pants stands in a racquetball court, facing a wall with a high black line. He swings his right arm back and forth in a repetitive motion, as if hitting a ball, then turns to face the camera with a serious expression before the scene cuts to a close-up of his face with the text "about my cancer." He returns to the court, standing still and looking down.