No, Lionel Messi did not spend his entire professional career at FC Barcelona. After joining the Barcelona youth academy, La Masia, at a young age, he rose through the ranks and made his professional debut for Barcelona. However, in 2021, Messi transferred to Paris Saint-Germain (PSG) after leaving Barcelona due to financial and contractual issues.
Did Lionel Messi spend his entire professional career at FC Barcelona?