Iker Casillas has officially announced his retirement at the end of a 22-year playing career, with the legendary goalkeeper hanging up his gloves at the age of 39.
The 2010 World Cup winner has not taken in a competitive appearance since suffering a serious health scare in May 2019.
Casillas recovered from a heart attack to rejoin Porto and was named in their squad for the 2019-20 campaign.
Casillas has however, now taken the decision to hang up his gloves as he seeks to move in a different direction away from the field.
Iker Casillas posted on social media: "The most important thing is the path you travel and the people who accompany you, not the destination that it takes you.
"I think I can say, without hesitation, that this has been the right path and the dream destination. Thanks."
Casillas started playing as a teenager at Real Madrid and would go on to take in 725 appearances for the Blancos after helping them to win five La Liga titles and three Champions League crowns.
Casillas also captained Spain to World Cup glory in 2010 and topped that success with European Championship wins in 2008 and 2012.
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Iker Casillas took a move away from his homeland to Portugal in 2015, with another 156 outings and two more title triumphs secured with Porto.
Iker Casillas has officially announced his retirement and he's now looking to take on positions off the field, having announced his decision to run for the presidency of the Spanish Football Federation (RFEF)
The Spainard former Captain will have many fond memories to look back on as he prepares to open a new chapter in his professional and personal life.
Recognising his efforts over the course of a stunning playing career, Real Madrid posted in a statement on their official website which read:
"Real Madrid CF wants to show its appreciation, admiration and love for one of the greatest legends of our club and world football.
"The best goalkeeper in the history of Real Madrid and Spanish football came to our house when he was nine years old. Here our bond was formed and defended for 25 years, being forever one of our most iconic captains.
"Iker Casillas has earned the love of Real Madrid and is a benchmark of the values that represent Real Madrid.
"Today, one of the most important footballers in our 118-year history, a player whom we love and admire, a goalkeeper who has enlarged the legend of Real Madrid with his work and exemplary behaviour both on and off the field, says goodbye as a professional player.
"With the first team he played 725 games during 16 seasons in which he won 19 titles: three European Cups, three Club World Cups, two European Super Cups, five Leagues, two King's Cups and four Spanish Super Cups.
"In Portugal, with Porto, he has achieved two Leagues, one Cup and one Super Cup. He has been an international with Spain on 167 occasions and has won one World Cup, two Euro Cups and one U-20 World Cup.
"Casillas was included in the FIFA FIFPro World XI five times and chosen as the best goalkeeper in the world by the IFFHS five times.
"His impressive sports career has been recognised with the Prince of Asturias Award for Sports, the Grand Cross of the Royal Order of Sports Merit, the Gold Medal of the Royal Order of Sports Merit and the Gold Medal of the Community of Madrid.
"Casillas belongs to the heart of Real Madrid and will do so forever. Real Madrid wants to convey to him and his family the affection of our club, which is the club of his life."