station broadcasting the same program as a Canadian broadcast station must be blacked out and replaced by the Canadian feed. This rule is part of the reason the NFL, which is broadcast on terrestrial television in the United States but has no direct presence in Canada, is also broadcast on terrestrial TV in Canada, while the CFL no longer is (the CFL is broadcast only on cable in the United States); the simultaneous substitution benefits are not extended to cable stations. For the purposes of regional sports broadcasting, the Toronto Blue Jays and Toronto Raptors both claim all of Canada as their "territory," allowing Blue Jays and Raptors games to be broadcast nationwide. Ireland The first live commentary on a field sport anywhere in Europe was when Paddy Mehigan covered the All-Ireland Hurling Semi-Final between Kilkenny and Galway on 29 August 1926. This game is credited with being the first mainly because the BBC was prevented from broadcasting sporting events before 7.00pm as a means of protecting British newspaper sales. Originally there was no sports department for Irish radio. Gaelic Games and live commentary were very popular with Irish radio. Some prominent figures are Seán Óg Ó Ceallacháin who broadcast for the Gaelic Games and live commentary weekly beginning in 1930. Many sports were covered in Irish broadcasting including Bridge tournaments. United Kingdom Radio The first sports event broadcast on radio in Europe was a Boxing contest for the Flyweight Championship of Great Britain and Europe between Elky Clark of Scotland and Kid Socks of England. relayed from the National Sporting Club in London on 26 February 1926. Further boxing commentaries were broadcast by the BBC on 29 March 1926, a British featherweight title defence by Johnny Curley, and 6 October 1927, when Teddy Baldock lost his claim to the British version of the World bantamweight title to South African Willie Smith. The first outdoor sports event broadcast in the United Kingdom was a Rugby Union international between England and Wales, broadcast from Twickenham in January 1927. Two weeks later the first broadcast of a football match took place, with the BBC covering Arsenal's league fixture against Sheffield United at Highbury. Listeners to the broadcast could use numbered grids published in the Radio Times in order to ascertain in which area of the pitch (denoted as "squares") the action was taking place due to a second commentator reading out grid