Originally Posted by Bartelby
The racquet's probably the one that's just been released and the chip is the one that has been announced for a year but is not likely to be released before the second half of the year.
The one with the chip is just a measuring device. The author of the thread shouldn't have put the two videos and together because it makes it look like he's using that black one. There won't be a chip in the racquet nadal is using.