Sports stars and clubs across the world continue to provide an insight into their lives on social media.

这里, the PA news agency looks at some of the best examples from 31 十二月.

先生 Alex Ferguson celebrated his 80th birthday.

哈里凯恩 reflected on the past year and looked ahead to 2022.

As did 哈里·马奎尔

Ben Chilwell vowed to return.

克里斯蒂亚诺·罗纳尔多 wished his mother a happy birthday.

The Premier League turned the clock back.

As did Barcelona with some Puyol magic.

瓦尔特利·博塔斯 celebrated the New Year in Sydney.

New Year’s Eve marked the end of one chapter for the Finnish driver.

Romain Grosjean celebrated his daughter’s fourth birthday.

Happy 45th birthday to former England bowler Matthew Hoggard.

Room service for 杰兰特·托马斯 as he spent New Year’s Eve in isolation.

Christine Ohuruogu took on a challenge with a young hero.