GAA preview: What's on this weekend and what new rules apply in football?

The St Patrick's weekend promises an exciting round of inter-county GAA action, with pivotal clashes across both football and hurling as the Allianz Leagues approach the decisive stages.

It's also the first football games since the rules were tweaked.

Teams are now required to maintain at least four players in their own half of the field at all times, which can include the goalkeeper. This modification addresses issues with the previous "three up" rule, aiming to prevent scenarios where teams had a numerical advantage by pushing their goalkeeper forward. ​

The rule awarding two points for scores from outside the 40-meter arc has been clarified. The term "directly" has been removed, meaning that if the ball, after being kicked from outside the arc, hits the post or crossbar and still goes over, it will count for two points.

A hooter system will now signal the end of each half. After the hooter sounds, play continues until the next natural stoppage (e.g., the ball goes out of play for a score, wide, or sideline kick).

For misconduct by team officials, the opposing team will be awarded a free kick from the 20-meter line.

We'll get to see them in action on Saturday night when the Division 1 spotlight falls on Croke Park, where Dublin face Galway in a match that will have significant implications for the final standings. Meanwhile, Kerry welcome Armagh to Austin Stack Park in Tralee in another headline clash. Both sides are pushing for a place in the league final, ensuring an intense battle under the lights.

Sunday's fixtures see Donegal hosting Tyrone in what promises to be a feisty Ulster derby in Letterkenny, while Derry entertain Mayo at Celtic Park. Both games are crucial, not just for league points but for setting the