Lewis Hamilton may not get the Mercedes performance jump he desperately craves after a gloomy review of the changes by team-mate George Russell.
The Silver Arrows have been off the pace again so far this season with the two drivers simply scraping together as many points as they can. The same was true last weekend in Miami, as both climbed several places in the race to finish ahead of one Ferrari each.
But the fact remains they are a long way off the pace of runaway leaders Red Bull and are unable to compete for wins as a result. After the Azerbaijan race last month, Hamilton said he was "counting down the days" until upgrades for his car are ready.
