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Cardiff Blues back-rower Ellis Jenkins has signed a new long-term deal with the Welsh region.

Jenkins, 22, has made 49 appearances for the Blues and the former Wales Under-20 captain is rated as one of the brightest prospects in Welsh rugby. 

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Roger Federer, the 17-time Grand Slam singles champion, does not intend to retire after next year's Olympics.

The Swiss will turn 35 during the Rio Games, where he will play in the singles and mixed doubles, although he has not decided on the doubles.

"I've planned all of 2016, you know all the way through the Rio Olympics and beyond," he said.

"No plans to retire yet. I don't have a definite date even though that would help to make things easier to plan."

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Scarlets have signed fly-half Rhys Patchell from Cardiff Blues for next season.

Patchell, 22, is the second new signing by the Scarlets after centre Jonathan Davies also agreed to join the Welsh region for 2016-17.

The danger of tweeting.

First...

Then...

Oops.

Nick Compton is still there on 31. James Taylor joins him at the crease.

Usain Bolt will warm-up for the Rio Olympics by competing at the 2016 London Anniversary Games.

The six-time Olympic champion will return to the track where he won triple gold at the London Olympics in 2012 to take part in the event from 22-23 July, which is part of the IAAF Diamond League series.

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After last night's 2-1 win for Leicester over Chelsea, we want your thoughts on two main issues today. 

Can Leicester win the league? Can Chelsea get relegated, and why? 

Send us your thoughts using #bbcsportsday on Twitter

Image source, Rex Features

You sure about this Gary?

Arsenal midfielder Aaron Ramsey has warned England ahead of next year's European Championship finals that Wales have come a long way in a short space of time.

Wales have not scored against England since 1984, and have lost all four matches between the sides since, but Ramsey said: "It's going to be a very exciting game.

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"To be fair, I wanted England and I think it will be a great game for everyone who's involved in what'll be seen as a derby if you like.

"We've come a long way since we last played England (a 1-0 scoreline in their last encounter in a Euro 2012 qualifier). I'm sure it'll be a lot closer this game -- and it could go either way."

Image source, BBC Sport

Here's someone who was a bit cheerier. Leicester's table-topping manager Claudio Ranieri.

Click here to what he had to say in the aftermath of the win over Chelsea.

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Jose Mourinho was not a happy chappie afterwards. You can hear for yourself - click to watch his interview.

Henry Moeran
BBC Test Match Special in Potchefstroom

England’s new-look opening pair of Alex Hales and Alastair Cook could only muster six runs between them before the captain was trapped in front for two in the third over. Not a good dismissal for Cook, as he misread late swing to leave the umpire with a simple decision.

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Hales didn’t last much longer, bowled for eight shouldering arms to a delivery that nipped back at him. It was the sort of dismissal many fear could be Hales’ undoing in Test cricket – poor shot selection early in the innings costing him his wicket and putting England under early pressure.

However, the early wickets have given an opportunity to Nick Compton to stake his claim for the number three position. Compton is battling Gary Ballance for the nod in the first Test in Durban, and the Middlesex man has batted watchfully so far for his 15. He’s joined in the middle by Joe Root, who once again looks in fine touch.

41-2 after 10 overs.

Remember when John Terry called out Robbie Savage? 

And then Savage responded? 

If you thought it had stopped there, think again. Because Savage joined in again last night on 5 live Sport. 

"I'm going to criticise John Terry again because he's the captain of that team and they looked a better side when he went off. If he wants to question me again I don't really care because tonight he was awful once again."

You can hear it all here. 

Image source, Getty Images

Image source, Getty Images

Olympic champions and world number onesCharlotte DujardinandScott Brashhead the fieldat the London International Horse Show at Olympia on Tuesday.

Dujardin, 30, set world records in winning the freestyle dressage and grand prix events last year.

The double Olympic and world champion will ride Uthopia instead of her usual horse Valegro in Wednesday's freestyle.

Brash, the first rider to complete the sport's grand slam, competes in the World Cup showjumping on 20 December.

• Leicester have scored in every Premier League game this season.
• Jamie Vardy has now scored or assisted in 14 consecutive Premier League games.
• Only Borussia Dortmund's Pierre-Emerick Aubameyang (18) has netted more goals in Europe's top five leagues this season than Jamie Vardy (15).
• It was Chelsea and Jose Mourinho's ninth defeat in the Premier League this season - the same number as in 2013-14 (6) and 2014-15 (3) combined.

As for the game itself, that man Jamie Vardy's 15th goal of the season put Leicester ahead before half-time and Riyad Mahrez's brilliant curling strike just after the break sealed the win for Claudio Ranieri's side.

Chelsea substitute Loic Remy pulled one back but the home side survived in relative comfort to move back ahead of Manchester City at the top of the table.

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Vardy, who is the Premier League's top scorer, was playing non-league football four years ago and arrived at Leicester for about £1m in 2012.

Mahrez was playing in the second tier in France before the Foxes signed him in January 2014 for a reported fee of £400,000.

"No-one can buy Vardy or Mahrez in January," said Ranieri, 64. "They don't have the money and they don't have a price."

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Chelsea only lost three times in the whole of last season as they cantered to the title by eight points from Manchester City.

They now find themselves at the wrong end of the table and come up against second-bottom Sunderland on Saturday.

"I accept we are in the relegation zone but I don't accept we are in a relegation battle," said Jose Mourinho.

"You look at the table and we are there but you think you are in a relegation battle if you think you are there for three or four months. I don't think that.

"To turn things around, I know only one way - working at the top level."

Oh dear, not going well this is it?

Just to transcribe for older readers, Root66 is Joe Root and 'thecompdog' is Nick Compton.

Ooo, these pesky youngsters and their trendy Twitter handles...

Image source, Getty Images

But no doubt what the real big news is today - Jose Mourinho's reaction to defeat at Chelsea.

Managers often shield their players, taking the criticism themselves and attempting to maintain confidence.

Not this time.

Mourinho, sick to the back teeth after a ninth Premier League defeat in 16 games, said he felt like his work was "betrayed".

"One possibility is that I did an amazing job last season and brought the players to a level that is not their level and now they can't maintain it," said the boss. Ouch.