After waiting most of the day for a decent in running laying opportunity I was claimed on a horse which won by almost 3 lengths. I decided not to waste any more time punting and went off to do other things. When I started work on the UK races I thought my Oz balance looked a bit better than it should have been. The loss had been corrected in my BF statement and replaced with a profit. I checked the TAB results and the winner had disappeared from the placings. I could only think of one reason and, sure enough, when I watched the replays there was a little note at the bottom of the screen saying that the original winner had weighed in light. The punter(s) who had backed it must have been disgusted.