Sky Sports pundit Naomi Schiff expressed concern that ongoing Mercedes power unit problems could derail Kimi Antonelli's title bid despite his current championship lead. George Russell's retirement with five laps remaining in Malaysia highlighted reliability issues affecting multiple Mercedes-powered cars throughout the season.
Schiff noted that power unit failures have occurred across Mercedes' customer teams, not just the works squad, suggesting a wider problem that team principal Toto Wolff is likely concerned about. Russell's late retirement extended Antonelli's championship lead to 84 points but came at the cost of valuable constructor points.
The reliability problems could prevent Antonelli from maximizing his victory potential as other teams capitalize on Mercedes' misfortune. Schiff emphasized that while Russell faces pressure to outperform his teammate, his job prospects have been complicated by reliability issues in what was meant to be his championship year.