Ankur Desai

The last time is now.

So if you want some...

That famous catchphrase of WWE superstar John Cena has been associated with him for 24 years.

But later on Saturday, he will wrestle for the final time in his career.

He's been arguably the industry's most popular and bankable star in that time.

And now looks set to focus on a career in Hollywood, much like his old adversary Dwayne The Rock Johnson.

So what's the secret behind Cena's success and longevity?

And is he arguably the greatest of all time?

Manish Pandey reports.

Finally, complaining that modern music is getting worse is, let's be honest, a bit of a cliché.

Every generation seems to think it sounded best when they were young.

But one thing that is apparently true is that over the last 50 years, Western pop music has got sadder.

A reportable chalk has been looking into it.

It's come from a study by the University of Vienna in Austria, which has been published in the journal Nature.

Your songs are quite sad.

Will Chalk reporting.

For more on one of today's big stories, you can also go on YouTube and search for BBC News.

Click on the logo, then choose podcast and global news podcast.

There's a new story available every weekday.

And that's all from us for now.