Corporal Steve Champion (PROSE: The Scales of Injustice) was a UNIT soldier who served under Brigadier Lethbridge-Stewart.
Champion fought against the Silurians at Wenley Moor and saw Steve Robins driven mad by Silurian race memories while in the caves under Wenley Moor. (PROSE: The Scales of Injustice)
He was assigned to guard Collinson, but was overpowered by one of General Carrington's men. (TV: The Ambassadors of Death)
He helped search the Glasshouse after it was temporarily shut down. He later fought against the Silurians again at Smallmarshes. (PROSE: The Scales of Injustice)
He was later promoted to RSM, and had helped get a stranded Lacaillan out of Yugoslavia before the Russians could find it. (PROSE: Business Unusual)