Lady Avenger runs tomorrow for the first time on a polytrack surface. She runs in a 5 furlong handicap. The Sandown handicap that she ran in first time out for the season looks to have been a red hot event and she was not disgraced in it. Tunknowns are whetther she will act on a left-handed track and whether she is as good on polytrack as she is on turf. We shall see.