Mercedes is hedging its bets in Singapore. George Russell drops back to the pre-Sepang car — the one he took to pole and victory in Baku — while Kimi Antonelli sticks with the floor and bodywork updates that debuted in Malaysia. Russell insisted the split was a "no-brainer" once his power unit failure confirmed a grid penalty that will bury him at the back anyway.
The team believes Sepang's brutal track surface and 60-degree temperatures masked the new package's true pace. Russell pointed to Red Bull's anomalous speed there as proof the weekend was an outlier. Antonelli, leading the championship, won't bail on the upgrades even if the sprint sessions suggest otherwise.
Singapore's cooler temps and smoother asphalt should deliver the clean data Mercedes needs. If the new parts work here, Russell's sacrifice becomes the team's gain. If they don't, the championship leader just lost a development cycle.
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