i can't say exactly. she wore adidas at the Australian Open but she may have been honouring a contract. all i known is she was injured from early febuary and came back at the tournament before RG wearing polo.
it seems as if adidas is trying to sneak its way out of the tennis apparel market.
it's funny because they used to do huge advertising with hingis and kournikova but they don't really have any marketable figures besides maybe justine in some specific areas of europe. chanda was the only adidas player who always appears on the list of most attractive players etc (babsi profile diminishing) and they didn't keep her so it does indicate they are wanting to spend less. still they have a lot of young players so i doubt they are going to leave completely. plus anna is still on the books i believe