Remember those teenagers that were tipped to be big stars? Some achieved success, others didn't. Send us your comments on who deserves a mention.

Ola-oni Temitope:, external Chris Eagles, Federico Macheda, Ravel Morrison, Dean Ashton and Jonathan Woodgate never fulfilled their potential.

Pete:, external No one mentioned Anderson? Golden Ball at FIFA U17, 2005, looked a superstar to be, and then never made it off the fringes.

AJPS: , externalDean Ashton & Gabby Agbonlahor 4 caps between them, both touted at the time as "The answer to who partners Rooney".

Image source, Getty Images

Two of BBC Sport presenter Gary Lineker's former clubs will meet tonight in the FA Cup when Leicester City host Tottenham at the King Power stadium.

The match will be live on BBC One from 19:30 GMT and Lineker is already in situ...

Guus Hiddink returned for his second stint as interim Chelsea manager after taking over from Jose Mourinho last December and he says the top flight has got tougher since his first spell at the club in 2009. 

"Generally, I think the intensity in the league is higher and nowadays you see there are many clubs who can compete on a high level, due to the fact they also have more possibilities to sign players," Hiddink told the club's website. 

Image source, Reuters

"Nowadays, you see teams halfway or over halfway up the league, which in the past you would normally not expect to be there, like Crystal Palace, Watford and Leicester.

"These were teams normally nearer the bottom or the second tier, but they are doing very well. Because they have made good signings, everyone now is capable of beating everyone else and you can see that in the results."

Image source, Liverpool FC

Liverpool Ladies have signed Netherlands captain Mandy van den Berg from Norwegian side Lillestrom SK.

The 25-year-old defender captained the Dutch team at the 2015 Women's World Cup in Canada, where they reached the last 16 stage of the competition.

"Once I heard of Liverpool Ladies' interest there was only one place I wanted to move to," she said.

"It is a massive club with real ambitions for the 2016 season and I cannot wait to get started."

Image source, Rex Features

Bristol and former England wing Tom Varndell is keen to play for Great Britain when rugby sevens makes its Olympics debut in Rio.

Head coach Simon Amor has said he is looking for 15-a-side players to reinforce his squad, but time is against them integrating in time.

"I would love a shot at the Olympics, Varndell told BBC Radio Bristol. "The Olympics is a once in a lifetime opportunity and Rio is not a bad place to go to either."

We have been asking for those teenagers that were touted as superstars and delivered. In contrast, we have also been asking for those players that failed to live up to their billing.

Here are some more of your comments.

Max Baggins-Craig:, external Nick Powell, absolute gem at Crewe Alexandra, but Moyes & van Gaal un-interested & dented his confidence.

Olakunle: , externalHope I can mention Tom Ince and Jack Butland in the same line. So contrasting.

Simon C: , externalJohn Bostock! Bright spark at Palace before disappearing at Spurs and then released!

Image source, Getty Images

Talking about Swansea, the club do not intend to sell top scorer Andre Ayew and will sign another striker this month, according to coach Alan Curtis.

Only bottom side Aston Villa have scored fewer goals than Swansea this season and Curtis has assured fans that new players are imminent.

"We don't want to lose anyone and are trying to bring people in," he said.

Sunderland are understood to have had a bid of £14m rejected for Ayew, who joined the Swans for free in June 2015.

Image source, Getty Images

Former Chelsea midfielder Gabriele Ambrosetti has joined Swansea's coaching team. 

The 42-year-old played under newly-appointed Swans head coach Francesco Guidolin during Vicenza's 1997 Italian Cup success. Ambrosetti will work under Guidolin and Alan Curtis.

"Francesco was my coach so I know how he works and his style, and he also knows how I work," said Ambrosetti.

"We kept in touch all the time, and as soon as he asked me about going to Swansea with him I quickly said yes."

Image source, Getty Images

Chelsea have stepped up talks as a deal to sign the 26-year-old forward from Corinithians moves closer, according to the Guardian., external

The former AC Milan player could arrive on loan with a view to a move in the summer or a permanent deal and his arrival could mean Radamel Falcao cutting short his season-long loan move at Stamford Bridge and returning to Monaco.

Image source, The FA

Women's Super League champions Chelsea Ladies have signed forward Bethany England from Doncaster Belles.

The England Under-23 international scored 14 goals last season as Doncaster finished second in WSL 2 and were promoted back to the top flight.

England, 21, said: "I feel I am at the stage in my career to test myself at a higher level.

"There is no doubt that will happen at Chelsea, not just during games but in every training session."

Sheffield Wednesday's latest signing Joe Bennett has said he wants to help the club challenge for promotion.

The Aston Villa left-back, 25, signed a season-long loan deal with the Owls after a loan spell at Bournemouth.

Image source, Getty Images

Bennett believes that he has a lot to offer Wednesday, who have won their last three consecutive league games.

"I like to get forward and be creative, and I think I can add something to that part of their game," he told BBC Radio Sheffield.

Great Britain's Colin Fleming says tennis players guilty of match-fixing should face life bans.

Image source, Getty Images

Evidence of suspected match-fixing in elite tennis was revealed this week by a BBC and BuzzFeed News investigation.

"Future players will see the headlines and see it's not an option at all," doubles representative Fleming told BBC Scotland on Wednesday.

"I think if anyone is found to be doing it, that should be them. They shouldn't be playing again."

Image source, Getty Images

Team Sky rider Geraint Thomas says he is open-minded about his future career plans.

Thomas, 29, is in the final months of his current Team Sky deal, having joined the British-based team when they were formed in 2010.

Team boss Sir Dave Brailsford has previously hinted Thomas could be given the chance to be a Grand Tour leader.

"Obviously I want the opportunities to try and win those big races, and I'm confident I'll get them," Thomas said.

We are after your suggestions on those teenage players that became huge stars. And those that drifted away from the top level and did not fulfil their potential.

Glen de la Cour:, external Alex Oxlade-Chamberlain and Calum Chambers. Great promise, left Saints too early, careers stalling horribly.

Alphanum.Eric:, external Danny Cadamarteri, explosive start to his Everton career at 19, not forgetting that goal vs Liverpool followed by the downward spiral.

James Astley:, external Both Balotelli and Ravel Morrison had the ability to be great but overshadowed by off-field antics.

Tweet us using #bbcsportsday or leave a message on the Match of the Day Facebook page., external

Image source, Getty Images

Fernando Torres for £50m, Andy Carroll for £35m.

MK Dons boss Karl Robinson wants to strengthen his squad but will not pay "inflated January prices".

Image source, Getty Images

The Dons beat Northampton 3-0 in Tuesday's FA Cup third-round replay to set up a fourth-round tie at Chelsea.

"I'm really going to enjoy the opportunity of delving into the transfer market," said Robinson.

"But it's got to be right - I think players are moving for ridiculous money I don't think some of them are actually worth, but January inflates prices."

Sale Sharks director of rugby Steve Diamond says the club will not rush into making signings and insists they will bring in "quality" talent.

Diamond, 47, says some internationals could join Sale at the AJ Bell Stadium in time for next season.

Image source, Getty Images

"We're in talks with four or five international players to join us," he told BBC Radio Manchester.

"We're well on the way to bringing some real experienced quality players to the club next year."

West Brom beat Bristol City in their third round FA Cup replay on Tuesday to set up a home meeting with Peterborough and Baggies boss Tony Pulis has his sights set on getting to Wembley again.

"I've been brought up in the 60s and 70s when the FA Cup was very special," said Pulis, who took former club Stoke to the final in 2011. "I still think it's the greatest cup competition in the world. 

Image source, AP

"I've been very fortunate to take another club to Wembley and I'd love to take Albion to Wembley.

"But if we're not right Peterborough could come to our place and beat us - that's why the FA Cup is so special. So you've got to make sure you respect every game and every team you play against. We'll certainly do that with Peterborough."

Eastleigh manager Chris Todd has hailed the "incredible journey" his players have taken the club on in the FA Cup. 

National League Eastleigh, who were the last remaining non-league side in the draw, lost 3-2 to Championship Bolton in a third-round replay on Tuesday. 

Image source, Getty Images

The Spitfires' record run included a win against League One Crewe in the first round of the competition.

"I said to the players at the start of this competition that one thing we wanted to try and do was make a memory. They have definitely done that," he told BBC Radio Solent.

A Question of Sport Teaser

Today's Question of Sport teaser was:

Who are the five men David Haye has fought since beating Nikolai Valuev to win the WBA Heavyweight title?

The answers are: John Ruiz, Audley Harrison, Wladimir Klitschko, Dereck Chisora, Mark de Mori.