Fiji men’s 7s head coach Ben Gollings, the subject of a personal attack from sevens legend Jerry Tuwai, has attempted to head off more criticism of his role by insisting teams have to “go through the valleys and dark times.” Fiji men’s 7s head coach Ben Gollings, the subject of a personal attack from sevens legend Jerry Tuwai, has attempted to head off more criticism of his role by insisting teams have to “go through the valleys and dark times.”