Celtic have confirmed the death of legendary former player John Clark at the age of 84. Clark had an illustrious career with Celtic, making over 300 appearances and claiming 15 major trophies, including six Scottish league titles. As a key member of the renowned 'Lisbon Lions' team under manager Jock Stein, Clark played a pivotal role in Celtic's historic 1967 European Cup victory, now known as the Champions League, where they defeated Italian giants Inter Milan 2-1.

Paying tribute to Clark's legacy, Celtic manager Brendan Rodgers said: "Greatness is a word people throw around, but for John Clark it is a very fitting tribute. John was instrumental in delivering our greatest day ever and his achievement is forever etched in Celtic's proud history.

"John's continued presence at Celtic across so many decades I know served as an absolute inspiration to so many players, managers and staff, including myself very much. To have him with us, as part of the club for so long has been a tremendous privilege for us all, it meant so much to us. Through his knowledge, his wisdom and his true love for Celtic, John has made such an important contribution to the club. I know John was loved so dearly by his family, by everyone at the club and our supporters. We will all miss him so much."

Celtic legend Clark's heartbreaking passing has sent a wave of mourning through the club, with Celtic chairman Peter Lawwell adding: "John's passing represents a massive loss to his own family and of course a huge loss to the wider Celtic family. A very dear friend and colleague, John was actually a hero to me and so many others, someone who achieved the greatest feat of all in club football but did so, along with his great team-mates with such grace and humility.

"That famous day in Lisbon, which John was such an integral part of, changed our club forever. Ever since, each player who has passed through our club has stood on the shoulders of giants and John was certainly one of those giants.

"John gave his life to Celtic both as a player and on our staff in a variety of his roles and his contribution to our great club over so many decades is immeasurable. John was a fantastic husband, father and grandfather. Such a warm, gentle, and unassuming man.

"It was an absolute privilege to have known John. Rightly he will forever be regarded as one of Celtic's greatest ever servants. He will be someone we will all miss so dearly and we send all our love, our thoughts and prayers to John's family."

Chief executive Michael Nicholson also commented: "I would like to offer all our sincere and heartfelt condolences to John's family on such a sad day. In losing John, we have all lost a dear friend, such a fine man and someone who gave Celtic everything over such a long time.

"In a sense John was Celtic, on and off the pitch across so many years, contributing so much to our success at all times. While John was one of our greatest, he never saw himself as that, his own humility never allowing him to do so.

"The whole Celtic family will mourn John's loss together, supporters and colleagues alike. We will ensure that we give John's family every support at such a difficult time."