3 Sontarans under the commander of Commander Stark appeared at the Pandorica
This group of Sontarans which were lead by Commander Stark had appeared at the Pandorica to stop the Doctor. They and other of his worst enemies which include Judoon, Cybermen, Autons, Silurians, Daleks and many more. They had helped put the Doctor into the Pandorica. But when this happened they and the whole Universe had vanished. Stark and some of the other monsters were turned to stone and left there for Hundreds of Years.
They have appeared in Series 5: The Pandorica Opens and The Big Bang.