0:00:03 > 0:00:04Hey, guys.
0:00:04 > 0:00:08Martin here to tell you what's going on this Sunday afternoon.
0:00:08 > 0:00:11Coming up: New photos of Princess Charlotte
0:00:11 > 0:00:19for her first birthday.
0:00:19 > 0:00:23And President Obama drops the mic and a few jokes.
0:00:33 > 0:00:36First, it's a massive day for Leicester City fans.
0:00:36 > 0:00:38They could become Premier League champions later, if they beat
0:00:38 > 0:00:40Manchester United at Old Trafford.
0:00:40 > 0:00:44A year ago, they were right at the bottom of the league and winning
0:00:44 > 0:00:45the title was unthinkable.
0:00:45 > 0:00:48Ayshah's been speaking to fans in Leicester ahead
0:00:48 > 0:00:52of today's big match.
0:00:52 > 0:00:57I think they've been really successful because they've got
0:00:57 > 0:01:00a new manager and the players are playing absolutely fantastic.
0:01:00 > 0:01:02They've got players who can actually pass the ball around,
0:01:02 > 0:01:03and play like Leicester do.
0:01:03 > 0:01:06Where we came from last season, 14th, to where we are now,
0:01:06 > 0:01:08it's just amazing.
0:01:08 > 0:01:09Who's been your favourite player this season?
0:01:09 > 0:01:12Who do you think has done really well?
0:01:12 > 0:01:14Well, it's between two players.
0:01:14 > 0:01:17Jamie Vardy for scoring the goals and N'Golo Kante for setting them
0:01:17 > 0:01:19up and stuff.
0:01:19 > 0:01:22Jamie Vardy, because he's been very fast and tackled many players,
0:01:22 > 0:01:25and scored loads of goal.
0:01:25 > 0:01:27Probably Mahrez.
0:01:27 > 0:01:30He does loads of skills on people, and stuff.
0:01:30 > 0:01:33What will that moment be like if you do win on Sunday?
0:01:33 > 0:01:34It will be really loud.
0:01:34 > 0:01:36My dog will probably bark.
0:01:36 > 0:01:40It's a good opportunity for Leicester.
0:01:40 > 0:01:44Really happy.
0:01:44 > 0:01:47I wonder if I'll go deaf from how much my brother and my dad scream.
0:01:47 > 0:01:50What's going to be your celebration move, if you do win?
0:01:50 > 0:01:56Probably run outside on the grass and do a backflip.
0:01:56 > 0:01:57GO, LEICESTER!
0:01:57 > 0:02:01CHEERING
0:02:01 > 0:02:02Well, Leicester's game against United kicks
0:02:02 > 0:02:03off just after 2pm.
0:02:03 > 0:02:10Here's what manager Claudio Ranieri thinks his team need to do to win.
0:02:10 > 0:02:15United is a very, very good team.
0:02:15 > 0:02:18And the manager is an experienced manager.
0:02:18 > 0:02:21And it is important for us to make a perfect game.
0:02:21 > 0:02:23Now, from the Foxes to the lions.
0:02:23 > 0:02:26More than 30 of the big cats rescued from circuses in South America have
0:02:26 > 0:02:28been flown to South Africa to start new lives.
0:02:28 > 0:02:31The animals arrived in these crates last night.
0:02:31 > 0:02:34They were treated so badly that they wouldn't be able
0:02:34 > 0:02:36to survive in the wild.
0:02:36 > 0:02:38They're now being taken to a special sanctuary where they'll
0:02:38 > 0:02:40be given expert care.
0:02:40 > 0:02:44It is already home to six other rescued lions and two tigers.
0:02:46 > 0:02:48At Newsround online, the most-read story this week has
0:02:48 > 0:02:51been about the American girl who ran a half-marathon by mistake!
0:02:51 > 0:02:53Oops!
0:02:53 > 0:02:5512-year-old Lee was planning to run just five kilometres,
0:02:55 > 0:02:58but joined the wrong group at the start line and ended up doing
0:02:58 > 0:03:01four times that distance!
0:03:01 > 0:03:08She explains when she realised.
0:03:08 > 0:03:12On the fourth mile, I asked a woman that I was running with how
0:03:12 > 0:03:14long it was and she said it was about 13 miles.
0:03:14 > 0:03:15That's when I realised.
0:03:15 > 0:03:17I thought, I'm in the wrong group.
0:03:17 > 0:03:19I was like, I'm going to finish this.
0:03:19 > 0:03:21A police officer came in a motorcycle and said, your
0:03:21 > 0:03:22family's looking for you.
0:03:22 > 0:03:23They are waiting.
0:03:23 > 0:03:27I said, I know, but I'm going to keep going.
0:03:27 > 0:03:29Now, you might remember Prince George staying up
0:03:29 > 0:03:31past his bedtime last week to welcome the US President
0:03:31 > 0:03:33to Kensington Palace.
0:03:33 > 0:03:35Well, now Barack Obama's joked about their meeting,
0:03:35 > 0:03:38saying that world leaders aren't taking him as seriously now he's
0:03:38 > 0:03:44about to end his time as President.
0:03:44 > 0:03:45Even some foreign leaders, they've been looking ahead,
0:03:45 > 0:03:49anticipating my departure.
0:03:49 > 0:03:57Last week, Prince George showed up to our meeting in his bath robe.
0:03:57 > 0:03:58LAUGHTER
0:03:58 > 0:03:59That was a slap in the face.
0:03:59 > 0:04:04LAUGHTER
0:04:04 > 0:04:06Well, Prince George's sister Charlotte managed to escape any
0:04:06 > 0:04:08jokes from Mr Obama.
0:04:08 > 0:04:13She's celebrating her first birthday tomorrow and these new photos have
0:04:13 > 0:04:14been released for it.
0:04:14 > 0:04:17They were taken by her mum, the Duchess of Cambridge,
0:04:17 > 0:04:18at their family home in Norfolk.
0:04:18 > 0:04:21Doesn't she look cute!
0:04:21 > 0:04:24Now time to return to the big story of the day.
0:04:24 > 0:04:26Leicester City could win the Premier League title later
0:04:26 > 0:04:28if they beat Manchester United.
0:04:28 > 0:04:30It's been a fairytale rise to the top, as Ricky's
0:04:30 > 0:04:34been finding out.
0:04:34 > 0:04:37August 2014, Leicester City are in the Premier League
0:04:37 > 0:04:40for the first time in ten years.
0:04:40 > 0:04:42But after a string of losses, by Christmas 2014, they're
0:04:42 > 0:04:45bottom of the table.
0:04:45 > 0:04:49And by March 2015, relegation looms.
0:04:49 > 0:04:52Until four unexpected wins in April secure survival.
0:04:52 > 0:04:55They finish the season in 14th place.
0:04:55 > 0:04:58Which brings us to the summer of 2015.
0:04:58 > 0:05:00Fans are shocked as manager Nigel Pearson is sacked
0:05:00 > 0:05:05and Claudio Ranieri is hired to take his spot.
0:05:05 > 0:05:08The 2015/16 Premier League kicks off in August and the team
0:05:08 > 0:05:11make a flying start.
0:05:11 > 0:05:14They're unbeaten for the whole first month.
0:05:14 > 0:05:16Striker Jamie Vardy steals the show in November.
0:05:16 > 0:05:19He breaks league records by scoring in 11 games in a row.
0:05:19 > 0:05:24And it's a Merry Christmas Day 2015 for Foxes' fans with their team
0:05:24 > 0:05:27at the top of the league, having been bottom
0:05:27 > 0:05:30just one year earlier.
0:05:30 > 0:05:342016, the year that Leicester's fairytale starts to look like it
0:05:34 > 0:05:36could become a reality.
0:05:36 > 0:05:40By April, Leicester have qualified for the Champions League
0:05:40 > 0:05:44for the first time.
0:05:44 > 0:05:46And only Tottenham offer a real challenge to the
0:05:46 > 0:05:47Premier League title.
0:05:47 > 0:05:50Could they really win it for the first time ever?
0:05:52 > 0:05:54That's all from me, Newsround's back on your TV at 2:25pm.
0:05:54 > 0:05:58See you then!