a new record. >> borg was my great idol, bjorn borg. >> rose: your idol or competitor? >> well, he started out as a semi idol because he was playing well before i was. he was at 15 he was two and a half years older than me. fortunately, he took me under his wing and accepted me early on in my career which was a huge moment for me and then we became great rivals but he was like a human back board. he was unbeatable on clay. he played eight times and won six of the eight and he only lost to one guy, the same guy, twice. nadal to me is the greatest -- he's better than borg, better than anyone by far that i've ever seen on the surface. he'd be like the ultimate nightmare. >> rose: that because he's mastered top spin? because of his speed around the court? because of his power? because he know it is game on clay? >> keep going. >> rose: all of that. >> he's lefty. we are smarter people. >> rose: there are some arguments about that. >> you only see them 10% of the time on a court so the spin is different. so for, like, a federer, for example, who's got the one-handed back han