Although Stroll’s debut campaign began under a barrage of criticism, the 18-year-old has come good of late.
Stroll bagged his first points at his home race in Canada, followed that up with a podium finish in Baku and more points in Austria.
It has deputy team boss Williams proclaiming that down the line he could be a “superstar.”
“When he got that massive criticism in his first six races then I always said, ‘Look at Vettel, Ricciardo or Raikkonen’ – they did not do much better in their first half season,” she told the official F1 website. “They all had similar results.