30 September 2018; Paulina Sapinska, Guinness World Record Ajudicator, right, and Laura Guinan, Special Witness, watch on during the Official Guinness World Record Attempt for World’s Largest Hurling Lesson at Croke Park in Dublin. The attempt, which saw 1,772 participants take to the field was made to celebrate 20 Years of the GAA Museum. Photo by Sam Barnes/Sportsfile