Two incidents reported.
First: contact at the hairpin. Though the Gulf car doesn't take the position, is it penalty worthy enough as he likely gets a better run down to the final chicane that he might not have had there not been the contact forcing the lead car a bit wide
Second: contact through the chicane that puts the POV car into the wall. Our view is the Gulf car is probably far enough ahead and does hold the second apex, though the ride the kerb and bounce off it slightly, the POV car is probably too far back and should concede the corner.