It has not escaped the attention of tennis fans that Roger Federer and Serena Williams made history last weekend at the 2017 Australian Open! Roger Federer won his 18th Grand Slam title after a crack against Rafael Nadal. Serena captured her 23rd Grand Slam after beating her sister Venus. To celebrate these milestones, Wilson is releasing an ultra limited edition racket for both players! Read more... Wilson will release 18 pieces of the Wilson Pro Staff RF97 Autograph in an ultra limited 18 Grand Slams edition. All rackets are signed by Roger himself and come in a luxurious gift box. The racket has a few nice details. For example, the bright red on the inside of the heart of the racket symbolizes his home country Switzerland. The Wilson logo on the side of the frame is composed of the names of the host cities of the 4 Grand Slams. The rest are the cups of the Grand Slams and a subtle 18 on the frame. These extremely exclusive rackets will be auctioned via www.rogerfederer.com, with the proceeds benefiting the Roger Federer Foundation. Wilson also does not let Serena Williams' 23rd(!) Grand Slam title go unnoticed. The brand has had 23 numbered rackets made from the Wilson Blade SW104 Autograph CV . These rackets also come signed and in a luxurious gift box. The rackets are exclusively available via wilson.com and the proceeds from these rackets also go to charity. The Wilson Blade SW104 Autograph CV 23 Grand Slams Ultra Limited Edition has a 24 carat gold 'step' at the racket cap. All Grand Slam trophies can also be found on this frame, as well as the names of the cities of the 4 Grand Slams. Related articles: Wilson brings own ball for Roger Federer with the RF Legacy All Court.