
Bjorn Borg, winner of 11 Grand Slams, after Federer won the 2009 French Open Final http://sports.yahoo.com/ten/news?slug=reu-wimbledonborg&prov=reuters&type=lgns
Rod Laver, speaking ahead of the 2007 Australian Open final against Fernando Gonzalez. http://news.bbc.co.uk/sport1/hi/tennis/6306913.stm
Bjorn Borg, winner of 11 Grand Slams, after Federer won the 2009 French Open Final http://sports.yahoo.com/ten/news?slug=reu-wimbledonborg&prov=reuters&type=lgns
Billie Jean King, winner of 39 Grand Slams, after Federer won the 2009 French Open Final http://sports.yahoo.com/ten/news?slug=reu-openfederergreat&prov=reuters&type=lgns
David Ferrer, after losing to Federer in the 2014 Cincinnati Masters final. http://www.thesportreview.com/tsr/2014/08/cincinnati-masters-fearsome-federer-cuts-down-ferrer-again-for-80th-title/
Calling Tom Herr's game-winning grand slam home run on Seat Cushion Night against the New York Mets in April 1987.
1980s
Andy Roddick, to the press, on what he made of press' criticism for Federer's dip in form in 2008 that saw him slip to No. 2 in the world; US Open 2008- Day 7 quotes http://news.bbc.co.uk/sport2/hi/tennis/7591100.stm
“A drive to right! Back to Georgia! Gone! A grand slam! What a scene at Shea!”
Call of the Mets' Robin Ventura's Grand Slam Single in Game 5 of the 1999 NLCS.
Martina Navratilova, winner of 18 Grand Slams http://sports.yahoo.com/ten/news?slug=reu-wimbledonborg&prov=reuters&type=lgns
“Boy, you knock on the devil's door and he will head slam you through the wall.”
Source: No Mercy
As quoted in "The Scoreboardː Stengelː 'Wagner Best I Ever Saw'" https://news.google.com/newspapers?id=_kYqAAAAIBAJ&sjid=9U4EAAAAIBAJ&pg=7207%2C1231475