how are they connected to any sport?
A channel by the same name, TG4 ,extensively covers Irish sports such as secondary Gaelic football and hurling competitions and club championships, and women's Gaelic football.
TG4
The channel extensively covers Irish sports, such as the secondary Gaelic football and hurling competitions and club championships, and women's Gaelic football (it also broadcasts Pro14). 
justin bieber song next to you video download UNANSWERABLE who wrote the lyrics for this song? Chris Brown and Sevyn Streeter. who is the latter? American singer, songwriter and member of the girl groups TG4 and RichGirl. does she have and siblings? UNANSWERABLE who are the members of the former group mentioned above? Keisha Henry, Davida Williams, Sevyn Streeter (aka Ambee), and Ashley Gallo. what was this group about? TG4 (Tomgirls 4 Eva) was an American R&B female quartet.
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TG4 [SEP] Sports
The channel extensively covers Irish sports, such as the secondary Gaelic football and hurling competitions and club championships, and women's Gaelic football (it also broadcasts Pro14). These are events which generally do not appeal to a mass audience, but have a reasonably loyal following. Many of the sports that TG4 provide coverage to are sporting events that other Irish Broadcasters would not usually be interested in, they have gained a reputation for providing coverage to minority sporting events and repeat coverage to Rugby and Gaelic games under their programming strand "Rugbaí Gold" and "GAA Gold", showing highlights of classic games from the archives.