Wow, what a way for Isack Hadjar to announce himself! The rookie lit up Day 1 of F1’s unofficial pre-season testing in Barcelona, putting the RB22 on top with a blistering lap—over half a second clear of George Russell’s Silver Arrow. With no official timing, there’s some debate, but Hadjar’s pace is the talk of the paddock. Could this be the start of a new Red Bull-Mercedes rivalry? #Sports #Racing #F1Testing