Me and my friend are racing online, im ahead but by two tenths maybe less and he goes for the overtake up the inside, im on the racing line(which crosses the track for the next corner) I followed the line across the cut, in front of his line (which has been pushed wider because of my line) when he tries to shape up onto the racing line he hits my back wheel causing me to spin, then he claims its my fault. As the leading car I feel that i have every right to defend my lead and that if he hits me then its his fault, so who is correct in this case?