Originally Posted by AndrewD
Have a look at the 5th picture of the 2nd top row. You can see from the grommet strip on the top of the racquet that he's still using his old Prince. You can also, just, make out the gel insert which signifies that line of Prince racquets.
Great catch! The gel insert almost looks photshopped in, but you're right, the grommet is a 100% give away.