Can anyone tell me the relationship between the two. It is my understanding that they once worked together, or still do? but Francis is head of MVP with the likes of Asafa, but Mills is with Bolt and others?
They are DEFINITELY NOT working together now! (Don’t know if they have in the past?) They have two different training groups - as you have rightly said - Bolt and others train with Glen Mills and Asafa and others with Francis.
They both mentored under Dennis Johnson
Dennis Johnson is a former bud winter athlete… Over distance 