By the age of 16, Messi made his first appearance for the FC Barcelona, putting himself in the record books on May 1, 2005, as the youngest player to ever score a goal for the franchise. That same year, he led Argentina to the title in the under-20 World Cup, scoring on a pair of penalty kicks to propel the team over Nigeria.
Messi steered Barcelona to a wealth of success, most notably in 2009, when the left-footer's team captured the Champions League, La Liga, and Spanish Super Cup titles. That same year, after two consecutive runner-up finishes, he took home his first FIFA "World Player of the Year" honor/Ballon d'Or award.