Question: When was the first airing of a British entertainment show presented by a man who was briefly a professional footballer?

Context paragraphs:
The Comedy Annual: The Comedy Annual is a British entertainment comedy series which first aired on ITV on 22 December 2010.  Presented by Phillip Schofield, the show features various comedians who talk about the unusual events of the past year.  There have been two episodes, the first airing in 2010 and the second in 2011.

The Heavy Entertainment Show Tour: The Heavy Entertainment Show Tour is the twelfth concert tour by British recording artist Robbie Williams, to support his album "The Heavy Entertainment Show".  The tour begins in England and will travel throughout Europe in Summer 2017.

This Is... (TV series): This Is... is a British entertainment show, celebrating the best of British Music.  Starring Michael Bublé, JLS, Justin Bieber and Lionel Richie.  Presented by various celebrity hosts including Christine Bleakley and Reggie Yates

A Night with...: A Night with is a British entertainment show on ITV featuring well-known musicians.  The first episode featured Will Young and was presented by Kate Thornton, the show aired on 27 August at 9pm.  The second episode starred Beyoncé and was presented by Steve Jones, airing on 4 December at 9pm.

Tonightly: Tonightly is a British comedy entertainment show presented by comedian Jason Manford.  It was part of the "Generation Next" project on Channel 4 and was shown late evening, every weekday.  The series concluded on 22 August 2008.  "The TNT Show", hosted by Jack Whitehall, was essentially a revamped second series of "Tonightly".

List of Matilda and the Ramsay Bunch episodes: "Matilda and the Ramsay Bunch" is a British CBBC cooking entertainment program with the first series airing in April 2015 with first airing on 14 April 2015 and finished on 21 July 2015.  The series was renew for a second series in early 2015 and began airing on 6 May 2016 and finished on 12 August 2016.  On 19 July 2016 it was confirmed by CBBC that the series was renewed for a third series which began airing on 5 May 2017 and finished on 11 August 2017.

The One and Only (TV programme): The One and Only... is a British entertainment show, celebrating some of Britain's best loved stars from the world of entertainment.  The first show aired on 8 April 2012 and was presented by Des O'Connor.  The second aired on 16 October 2013, which was presented by Paul O'Grady, starred the comedian's good friend, Cilla Black.

Des O'Connor: O'Connor was born in Stepney, East London to Maude ("née" Bassett) and Harry O'Connor.  His mother was Jewish and his father was from Ireland.  Des claims to be the only O'Connor who ever had a Bar Mitzvah.  He had a brother, William O'Connor, and has a sister, Patricia, who is one year his junior.  He was evacuated to Northampton during the Second World War and was briefly a professional footballer with Northampton Town.

OFI Sunday: OFI Sunday was a British entertainment show hosted by Chris Evans.  It aired on Sundays on ITV at 10:30 pm.  The title stood for "Oh Flip It's Sunday", similar to the previous show "TFI Friday".

One Night Only (TV series): One Night Only is a British entertainment show, celebrating the best of British Music.  Myleene Klass hosted the first episode in December 2008 with the singer Tom Jones.  Ben Shephard hosted in 2009 and 2010, which saw Rod Stewart and Phil Collins take to the stage.  In November 2010, Fearne Cotton hosted a one-off special with Bon Jovi and in 2011 presented by Christine Bleakley featuring music from Duran Duran.  Another episode aired in November 2014, with Rob Brydon hosting "Neil Diamond: One Night Only".  Joanna Lumley presented the seventh episode with Bette Midler in December 2014.

Supporting paragraphs: The One and Only (TV programme) Des O'Connor
Answer: 8 April 2012