Are players allowed to wear advertising on their shirts (other than Nike or what have you)? I ask because I watched Szavay playing Niculescu yesterday (big match for Transylvania), and she had a MOL logo on here shirt. That's not allowed now is it?

Also, not a specifically Wimbledon question but in the last couple of years I;'ve noticed that if a set finishes with an even number of games they sit down for a bit afterwards. they never used to do that, and played the first game of the next set before the changeover. So when did they start this, and why?

Thank you for your help.

I expect American television has some part to play in both answers.

Natalie Dechy (yesterday against Ivanovic) was advertising 'Mary Cohr' which turns out to be a range of cosmetics. So not sure about the rules on that.

As to the latter, no idea.