Man Utd bring in world-leading athletics coach amid Ruben Amorim's concerns over body-fat and conditioning levels in struggling squad

Amorim expressed his concerns about the "general condition" and body-fat levels of his squad after replacing Erik ten Hag as manager back in November. As a result, United are now working with renowned athletics coach Harry Marra for several weeks in a bid to address these issues, according to The Times.

Marra is best known for his work with Olympic gold medallist Ashton Eaton. The decathlete tasted glory in 2012 and 2016 while working with Marra. The 78-year-old has also worked with Major League Baseball team the San Francisco Giants as a speed and fitness consultant and is now sharing his vast knowledge with United's fitness and sports science staff. Marra's arrival is said to have "been a cause of some excitement" at United due to his "almost guru-like status."

Marra was named the World Athletics Coach of the Year after the 2016 Rio Olympics. He was also ranked in the top ten track and field coaches of all time in 2024.

Manchester United fans will hope that Marra can help boost performances during a difficult time for the club. The Red Devils currently sit down in 12th place in the Premier League table and are back in Europa League action next. Amorim's side can secure direct qualification to the last 16 with a win over Romanian side FCSB.