23/07/2016 Newsround

Hi, I'm Ricky with your Saturday morning Newsround.

Is this the happiest man in football right now?

First up, it's the last day of the Anniversary

Last night, Usain Bolt won the 200 metres on his return

to the track where he won Olympic Gold four years ago.

The Jamaican has struggled with an injury but last night

he proved that he's still got what it takes.

But Bolt said he's still got some way to go to be fully fit

I'm training, I'm doing pretty well, everything's going smooth.

But I can tell that I need races, it's just one of those things.

Just go to Rio and like last year, just run.

Continue training and continue pushing myself in training.

After winning the 200 metres, Usain Bolt threw his shoes

The woman who caught them couldn't believe her luck!

She's now the owner of a sweaty pair of Bolt's trainers.

Kendra Harrison from the US broke the 28-year-old 100 metre hurdles

world record with a new quickest time of 12.2 seconds.

But get this - that's Kendra's highlight of her summer

as the American won't be going to the Olympics

Now to a show that's all about robot's fighting each other.

Robot Wars sees viewer's homemade robots up against the show's

I excited. It felt like a secret for producer to find out more.

I excited. It felt like a secret for long time. It was a TV before,

wasn't it? Back in the day you can imagine the size of the computer ten

years ago or even a TV, they were massive and they were old as well as

technology is changed so much that they can do so much and so much more

dangerous and fast and the weapons are better. Who is the most fearsome

house robot this time round? Matilda is a female robot was nippy and has

a flywheel at the back which is probably the most dangerous weapon

in the arena. There is a terrifying one waterfront spanning blade on it

which is not that dangerous but she grabs soon with the princess. --

graduate with her pencils. --Grabs you with her pincers.

Football now and the new England manager was finally

The Football Association finally confirmed Sam Allardyce has been

given a two year contract to lead the English team.

The former Sunderland and West Ham manager seemed pretty happy

I can't imagine we can't get that smile.

Excuse me, I can't stop smiling cos I've got this job.

This is a job I've waited for for many, many years and I'm

absolutely delighted that I'm now sat in this privileged position

of being the England national team manager.

It's going to be a great thrill for me to take the team forward

from the nation's point of view and hopefully make everybody

And taking over Sam Allardyce's old job is David Moyes who has been

The former Everton and Manchester United boss has signed

Finally, each year scientists at the Sea Watch foundation lead

a week-long campaign at the start of the summer holidays to get

you guys and grown-ups out and about around the UK

We've sent Martin to Cardigan Bay in Wales to join in with some

a coast dotted by fishing villages, seaside resorts and

Go somewhere with a really good view and take appearance witty. My second

tip is to take a friend with you. -- appearing to witty. If you want to

take a break amid the stack it is good fun to have one to take from

you --parent with you. My third step is to scan with your naked at a. --

high. --Eye. My first step is to have a good look at the animal

question and see how big it is and what the colours. Then he can speak

to us and see what you are actually seeing. Maybe you were walking your

dog in use or something pop-up of the Ashley go and do a specified

watch the concern that information back to us. We definitely want to

hear back from you. That is all