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

Here, the PA news agency looks at some of the best examples from February 14.

Cricket

There was plenty of discussion over the second Test pitch in Chennai – and England's approach with the bat.

Kevin Pietersen emphasised the importance of the toss.

The India Prime Minister was an interested onlooker.

Valentine's Day love for Ian Bell's cover drive.

And from Stuart Broad.

Football

Roy Keane showed some love.

Who doesn't love a bit of retro football merchandise?

But it wasn't a game to remember for his team.

And Rio Ferdinand felt it could have been even worse for United.

Mohamed Salah made a vow.

Barca boss Ronald Koeman toasted a big win.

Tennis

Novak Djokovic celebrates his triple century.

In-depth Alexander Zverev analysis from Boris Becker...

Naomi Osaka marched on in Melbourne.

A landmark win for Simona Halep to set up a clash with Serena Williams.

Rugby Union

Man-of-the-match display from Kyle Sinckler.

Danny Care thinks he's worth it.

Boxing

Leeds captain Liam Cooper showed support for Josh Warrington after his shock loss.

NFL

What to do after winning a seventh Super Bowl? Start planning for an eighth.