If Chris Cusiter and the squad can produce a rousing display, tune in to Radio Scotland or log on to the BBC Sport website to hear Johnstone's commentary.
Potential targets for acquisition include Moveable Type, a software-based Web-log service, and Radio Userland, another desktop software product used for publishing Web logs produced by privately held UserLand Software of Acton, Mass.
He admitted he had not seen the police log of the incident when he gave a BBC radio interview on 21 November in which he backed the officers involved and had merely seen a report about what the officers had seen.