Will Lewis Hamilton show Sochi was a blip? Are Red Bull set to join the battle at the front? Setting the scene at the Spanish GP.
F1 returns this weekend and the Spanish GP is set to see the teams bring a host of updates to their cars.
The F1 Report discuss whether Red Bull's Spanish GP upgrades can turn the RB13 into a title-contending car as they look to catch Mercedes and Ferrari.
Mercedes are hopeful Lewis Hamilton will feel more confident with his car at this weekend's Spanish GP after a troubled Russia.
Mark Hughes on the power struggle at the front of F1 before the first shots in the development war are fired at the Spanish GP.
McLaren and Honda remain optimistic of pulling themselves out of their early-season slump despite another grim weekend in Russia.
Daniel Ricciardo has admitted Red Bull's hopes of joining the fight at the front before summer are set to rest on their Barcelona upgrade.
Sebastian Vettel says it's too early to rule Red Bull out of the F1 title race ahead of their 'b-car' introduction in Spain.