Mercedes boss Toto Wolff is not optimistic about decent results at the upcoming Austrian Grand Prix and has stated the ongoing season is just a learning curve for Mercedes. “I think Austria was always difficult for us. There are few corners which in the past didn’t make our car happy. I think this season is gonna be a pretty tough one to win, so we just need to get our ducks in a row to be properly on top of the car’s performance,” Wolff said.