Coming up to round 8 of the 19 race championship in Montreal this coming weekend it, the burning questions are whether Ferrari and Mercedes – the two teams which have disappointed the most so far in 2010 relative to their pre-season expectations – can signal a performance breakthrough which has the potential to carry them forward into Red Bull and McLaren territory for the balance of the season.

At the present moment only the McLarens of Lewis Hamilton and Jenson Button have the proven capacity to disrupt the Webber/Vettel private party at the front of the field, although the events at Istanbul, where both Red Bulls collided battling for the lead, will have raised the rest of the opposition’s hopes. If they can be pressured into running into each other once, then you might think that makes them vulnerable to a repeat performance of such an acutely embarrassing slip.

But I am reliably informed that last week’s top level  meeting at the RB headquarters at Milton Keynes saw Vettel and Webber genuinely making an effort to rule off after the incident and put it behind them once and for all.