Hamilton labels Mercedes F1 set-up experiments in Canada a “disaster”

The seven-time champion evaluated an experimental floor in Montreal’s first session on Friday.

However, that was abandoned for second practice, when he and team-mate George Russell went completely separate ways with their set-up directions.

But after telling his team over the team radio that the car was left “undrivable”, Hamilton later explained just how terrible things were.

“Nothing we do to this car generally seems to work,” he said after ending up 13th in the second…