I've got a question. On Betfair, it is easy to turn a profit if, for instance, you back Man Utd to win at home to Newcastle at 1.30 pre KO. Then, when they score, the price drops to around 1.10, you can lay them off and make profit. My question is, could you lay a team pre KO, and when the odds rise (if there has been no goals), could you then back the team you have bet to win to make profit?