This would work with certain sports like boxing where its already the norm to see pretty ladies show the ring numbers or stand by the boxers but tennis is not a sport with this so making an introduction like this is in bad taste.
While this was something they were trying to see how it would go over I think it was over the top. I hope that they learned that this was not a very good idea and stop now before we have bikini clad women walking around the tennis court holding the current scores.
I like watching tennis at times. I think it is a great sport and I am not able to do well in that sport as my shots were always too powerful and not in bounds. Yes women's tennis has some nice eye candy as I am sure men's tennis has some nice eye candy to the ladies. We do not need to hype up the sexuality in this sport at all I believe.