The Betrothal of Sontar (comic story)

Summary
to be added

Characters

 * Tenth Doctor
 * Rose Tyler
 * Sontarans

Continuity

 * The Sontarans appear with the Tenth Doctor for a second time in The Sontaran Stratagem and The Poison Sky which coincidentlly features Rose Tyler on a computer screen for a few seconds.
 * The Sontarans also have the classic series armour.