Cesar Azpilicueta worked with sleep coach Nick Littlehales to improve his recovery during a successful spell at Chelsea. Littlehales, who has advised several elite athletes, helped the defender manage rest periods to maintain high performance levels. The coach focuses on 90-minute sleep cycles rather than traditional eight-hour blocks, according to The Guardian.
Azpilicueta served as Chelsea captain and won multiple trophies, including the Champions League and Premier League. He sought professional advice to handle the physical demands of a congested fixture list. Littlehales also provided guidance on factors such as room temperature and mattress quality to optimise the player's circadian rhythms, per The Athletic.
The defender remained a consistent figure in the Chelsea first team for over a decade before moving to Atletico Madrid. His commitment to marginal gains in recovery helped him make 508 appearances for the London club. Other high-profile figures, including Cristiano Ronaldo, have previously adopted similar techniques under the guidance of Littlehales to extend their careers at the highest level of European football.
