F1 Canada Grand Prix LIVE: McLaren strategy mistake haunts Piastri; Mercedes teenager snatches the lead The Canadian Grand Prix has been marred by controversy and drama, with Oscar Piastri's unforced errors causing him to drop from third place to a disappointing 16th.
The Australian driver's struggles are all the more surprising given his impressive form in qualifying earlier this season.
Piastri's mistakes have included a 10 second time penalty for damaging Alex Albon's car during an aggressive overtake attempt.