1703446298407 (1) by António Duarte, no Flickr
1703446298399 by António Duarte, no Flickr
DSC_0034_zpsdijdmsiz by António Duarte, no Flickr
20170529_170423_zpsthu0rwit by António Duarte, no Flickr
well, joking here of course, but Becker's World Championship racquet was made by Head, right?
Jokes aside, about Leander Paes? he played with several brands, Head among them
Lendl never felt good on grass, like Connor never did on clay
For me, Novak is the best adapting his game to all surfaces, ever - and I'm no fan of him
He defeated Fed in grass, Rafa in clay, and he's the best hard-court player
Lamest retire I remember was Lendl's, I think it was on a USOpen, he asked for a medical break but there was no medic available, so he had to end the match, and some time latter he retired
I use the same strings, old MSV Focus Hex 1.23, but lower tension, about 24 kgs (my 6.0 95 got 27 kgs, but I expect they loose a bit)
It's a stiff racquet, so I recommend some soft setup