Britain’s pride and joy at the moment Andy Murray is gearing up for the biggest match he has played so far in his life – against Rafael Nadal.

And although for quite a while Murray has been considered a bit of a grumpy git it seems his new girlfriend is responsible for his more relaxed demeanor.

Soccer players have WAGs (that is wives and girlfriends) and now tennis players have TWAGs.

Heavens who comes up with these names?

Be as it may Kim Sears is Murray’s squeeze.

While you might have heard about Brooklyn Decker (Andy Roddick’s TWAG).

And in case you were wondering, yes even the old over-the-hill tennis players have hot wives and girlfriends.

Case in question Tatjana Dragovic (Ivanisevic’s partner).