I suggest you close your F1 lines from Practice 1 until after the race on race weekends. Before practice 1 the futures market on the F1 title was Hamilton -150 All others +120, which was correct. In qualifying today Hamilton had a disaster and will start from 14th tomorrow with his main rival on pole. The market is now best-priced Vettel, (All others), -135 with Hamilton +125. Obviously after the race it'll be something different again. I don't think SBR monitor the F1 markets so it's still -150 +120 in the SBR Sportsbook.