Just returned from holiday but listened to the the senior on Radio Manx and had the sector times on the i pad. It was on lap 1 that James Hilliers bike ground at Baaregarrow and put oil on the circuit but the only rider to slow notable through there was Michael Dunlop who was a good 10 seconds or more slower through that section than normal. It may have been he had a moment on the oil or he was the only one to treat the yellow flags with the respect they deserve. It in effect put paid to any chance he had of challenging for the lead.I noted that every other lap through there he was a lot slower than normal. If the ignoring of the yellow flags is the case then the CoC  needs to look at this and impose penalties or even black flag riders if they are ignoring the warnings as they are putting their lives and more importantly the lives of others and especially the lives of the voluntary marshalls at grave risk. Perhaps spectators in that area or maybe  MD or James Hillier could throw some more light on this.