Under the dwindling lights of the Stadium at Langley Events Centre, Burundian international Mohamed Amissi, in a gesture of almost insolent purity, opened the Vancouver FC royal road against Atlético Ottawa. This 7th goal, fulgurant and liberating, is more than a statistic: it is a signature. At the time when the Hirondelles are preparing to challenge Algerian and Togolese mastodonts in September, Burundi can legitimately see in it the arrow mis…