Now what string is Roddick using?

[TheKingOfClay]

I can barely keep up with his whims... it looks all white this time... is he back to the Hurricane pro??? In Canada...
thanks!

 

[Jonnyf]

Certainly appeared all white today, Sky sports zoomed in on the stringbed

 

[TheKingOfClay]

what about now??? what did he use last match???any ideas what he will use coming up???