McKenzie is a professional footballer who has made a name for himself in the English Premier League with Juventus. He has been playing for the club since he was just 16 years old, and his career highlights include winning the UEFA Champions League, the FIFA Club World Cup, and being named the player of the year by both the Football Writers' Association and The Footballers' Club Magazine.

McKenzie began his career at Manchester United, where he played alongside fellow young talent Ryan Giggs. However, he struggled to make an impact at Old Trafford and ended up leaving the club after only two seasons. He then signed for Juventus, where he spent three seasons before moving on to join Real Madrid in 2015.

Throughout his career, McKenzie has had a number of high-profile contracts and injuries that have kept him out of action for long periods of time. However, he has also managed to play in some memorable moments for Juventus, including scoring a goal against Real Madrid in the UEFA Champions League final in 2017.

In terms of his performances off the pitch, McKenzie has always been known for his strong work ethic and dedication to the game. He has won numerous awards throughout his career, including the Premier League Player of the Year award in 2018 and 2019. His passion for the sport and his ability to adapt to different styles of play have also earned him a place in the history books as one of the greatest players of all time.