Football championship: All You Need to Know

SATURDAY

Connacht SFC
Sligo v Galway, Markievicz Park, 3.30pm

Munster SFC
Kerry v Cork, Fitzgerald Stadium, 4pm
Waterford v Clare, Fraher Field, 6pm

Ulster SFC
Derry v Donegal, Celtic Park, 6.15pm (Live on RTÉ2)

SUNDAY

Connacht SFC
Roscommon v Mayo, Dr Hyde Park, 4pm (Live on RTÉ2)

Ulster SFC
Cavan v Tyrone, Kingspan Breffni, 4pm

ONLINE
Live score updates on Saturday's games, with a live blog on Sunday's action - on RTÉ Sport Online and the RTÉ News app.

TV
GAAGO will screen live coverage of Kerry-Cork from Killarney on Saturday (4pm throw-in). Later on, there will be live coverage of Derry v Donegal from Celtic Park on RTÉ2 from 6.10pm.

On Sunday, RTÉ2 will broadcast Roscommon-Mayo from Hyde Park as the second part of a double-header, following the Clare-Limerick Munster SHC game in Ennis.

Meanwhile, BBC2 NI will show Cavan v Tyrone live from Kingspan Breffni Park (Sunday 4pm throw-in).

Highlights and reaction to all the weekend's action on The Sunday Game, RTÉ2 and RTÉ Player, 9.30pm.

RADIO
Saturday Sport and Sunday Sport on RTÉ Radio 1 will have live updates and commentary across the weekend. Coverage also on RTÉ Raidió na Gaeltachta's Spórt an Lae.

WEATHER
Saturday: Dry with widespread spells of sunshine. Highest temperatures of 13 to 17 degrees generally with light variable breezes. However, it will be a little cooler near coasts where sea breezes develop.

Sunday: Dry and mainly sunny on Sunday. Highest temperatures 15 to 18 degrees with light variable winds. For more, visit met.ie.

TEAMS

Ulster: Meeting of champs in Celtic Park

The provincial championships continue to rattle along at breakneck pace. Time was that the Kerry-Cork match would be the bumper game in any weekend schedule. This weekend, however, that honour goes