Autographed 2012-2018 Western & Southern Open Cincinnati Official Tennis Player Cards (5x7 ATP Tennis Trading Cards) (20 Autographs Total). Lot 14 guarantees the authenticity of these signatures (read auction info for details). Features: (3x) Novak Djokovic, Serena Williams, (3x) Rafael Nadal, (5x) Roger Federer, Maria Sharapova, (3x) Andy Murray, Andy Roddick & (3x) Caroline Wozniacki. This impressive signed collection features the greatest players from the "Golden Era" of Open Era Tennis. Novak Djokovic and Serena Williams have the most Grand Slam titles in their gender groups (24 & 23 respectively). Closely followed by Rafael Nadal and Roger Federer (22 & 20 respectively). For the better half of two decades, these 4 players have dominated professional Tennis, firmly establishing their legacy as the greatest of all time. The full list of cards includes: Novak Djokovic (2012), Andy Roddick (2012), Novak Djokovic (2013), Rafael Nadal (2013), Roger Federer (2013), Andy Murray (2013), Maria Sharapova (2013), (2x) Caroline Wozniacki (2013), Serena Williams (2014), Andy Murray (2014), Roger Federer (2015), (2x) Roger Federer (2016), (2x) Rafael Nadal (2016), Andy Murray (2016), Roger Federer (2017), Novak Djokovic (2018) & Caroline Wozniacki (2018). Please see images for details regarding condition.