“When he pursed his lips and dropped a hand into his coat pocket, the last thing Nur expected him to pull out was a cricket ball. "I'd hoped for a disruptor at least," she muttered reprovingly. The Doctor slipped three fingers around the ball and hefted it experimentally. "I thought we'd try something a little less excessive." He breathed gently on to the maroon leather and polished it on his leg as the Sontaran finally tossed the Kshatriya aside and stopped to pick up its fallen weapon. He stepped around the corner, sighting along his free arm as the Sontaran straightened, its back fully turned. The cricket ball flashed down the length of the corridor in the blink of an eye, punching into the back of the Sontaran's collar and ricocheting away. To Nur's astonishment, the alien spasmed and crashed to the floor like a falling tree. "Out for a duck," the Doctor commented, blowing across his fingertips. "I've never seen anything killed by a cricket ball before." "You haven't yet. He'll wake up in a few minutes.”