Image source, Getty Images

From 19:30 GMT on Thursday, BBC Radio 5 Live are running a special programme to mark 20 years since Manchester United's Eric Cantona launched himself into the crowd at Selhurst Park.

It was a remarkable moment in time but what other incidents could be considered among sport's most shocking moments?

Let us know via #bbcsportsday, text 81111 (UK users only) or post on BBC Sport Facebook.

Scotland international Sean Maitland is to leave Glasgow Warriors and join London Irish next season.

The New Zealand-born winger, who toured with the British & Irish Lions in 2012, signed for the Warriors in October 2012 and has scored 11 tries in 38 appearances.

"I'm looking forward to my new challenge in London next season," the 26-year-old said. "But all my focus will be on the Warriors until then, starting with a massive game against Bath this weekend."

It may well be little more than a negotiating tactic but Fiorentina are denying that winger Juan Cuadrado is heading to Chelsea.

After the Colombian winger scored in the 3-1 Coppa Italia win over Atalanta on Wednesday, coach Vincenzo Montella said:, external "To date, there is no chance that Cuadrado leaves Fiorentina. He knows that some things are exaggerated. It is just talk - he is removed from everything."

Make of that what you will...

Image source, Getty Images

Andros Townsend's penalty ensured Tottenham will go into the second leg of the Capital One Cup semi-final with an advantage over Sheffield United.

Spurs had been frustrated by the League One side before Jay McEveley's handball in the 74th minute gave them a spot-kick, which Townsend converted.

BBC Radio 5 live sports extra

Eighth seed Caroline Wozniacki is trying to recover after struggling in the early exchanges against former world number one Victoria Azarenka.

The Belarussian, wearing a luminous yellow outfit, is 3-1 up with two breaks of serve although the Dane has just broken back.

You can follow commentary on BBC Radio 5 live sports extra. All the latest scores are on the BBC Sport website.

BBC Radio 5 live

Mark Pougatch is joined by David Pleat and Jermaine Jenas to dissect Tottenham's 1-0 win over Sheffield United in the first leg of their Carling Cup semi-final. You can hear from Nigel Clough after his side battled bravely and proud Blades fans. Plus, reaction from the Championship as Brighton beat Ipswich and Fulham beat Forest.

Both the Star and the Sun are reporting that Jordan Henderson and Diego Costa tussled in the tunnel at Anfield following the Capital One Cup semi-final first leg draw between Liverpool and Chelsea.

Image source, Star

Image source, Sun

BBC Radio 5 live sports extra

A cracker to complete the day's play at the Australian Open - with what looks like the women's match of the tournament so far.

Eighth seed Caroline Wozniacki is under way against two-time champion Victoria Azarenka on the Margaret Court Arena.

You can listen to commentary on BBC Radio 5 live sports extra.

Cornelius Lysaght
BBC horse racing correspondent

Like Fakenham, racing at Warwick today goes ahead as planned after an early inspection.

A quick flick through today's papers now, and The Times leads on Chelsea's pursuit of Juan Cuadrado...

Image source, Times

If you stayed up to watch the overnight action in the Australian Open second round, we doff our bunnets to you.

If you didn't, we can tell you that top seeds Serena Williams and Novak Djokovic progressed with the minimum of fuss in the broiling heat of Melbourne.

The 33-year-old American saw off Russia's Vera Zvonareva 7-5 6-0 and the Serb swatted aside Andrey Kuznetsov 6-0 6-1 6-4 .

Defending champion Stan Wawrinka also advanced, beating Marius Copil 7-6 (7-4) 7-6 (7-4) 6-3.

Let's start with a little bit of gossip...

Leading the news is that Chelsea have entered talks with Fiorentina over a deal to sign Colombia winger Juan Cuadrado, 26, during January. Different papers have slightly different nuances but most agree that an offer in the region of £21m has either been made or is pending and that the likes of winger Mohamed Salah, 22, or forward Andre Schurrle, 24, could be moved on to finance the deal.

Morning all and welcome to another edition of Sportsday.

Sadly we can't greet you with bacon rolls and coffee but what we can offer is an appetising menu of sport...