Cristiano Ronaldo Signed Manchester United 2022/23 Shirt Official 2022/23 Manchester United Shirt with official Premier League name and number printing, signed by Cristiano Ronaldo. An essential addition to any football memorabilia collection, the shirt comes with an official Certificate of Authenticity, which is serves as your proof that the signature is genuine. This shirt is 100 procent hand signed by the best player of 2008, 2013, 2014, 2016, 2017 , Cristiano Ronaldo, and will only increase in value over the years! Get football history in house or in front of the office.