Who's at fault here

Hi Guys,

So this happened in a B/S lobby. I'm the Lambo chasing and am interested to know what you all think about who gets the majority of the blame here. Note I did not brake late and did brake just before the 100m board so I was definitely not dive bombing him. I felt like he turned in and I had nowhere to go while being fully on the brakes but I'm interested to know other perspectives on this :)