Former Barcelona and PSG star Lionel Messi, who won the 2022 World Cup, hints at retirement from football. Lionel Messi says he is unsure how much longer he will continue playing football in an emotional tribute after his father's death. Key points and original sources are listed below.

• Former Barcelona and PSG star Lionel Messi, who won the 2022 World Cup, hints at retirement from football.S1

• Lionel Messi says he is unsure how much longer he will continue playing football in an emotional tribute after his father's death.S2