I wish I understood Rugby. Cricket as well. Huge sports in other parts of the world but I haven't the slightest clue about either of them.
For the life of me I can't make heads or tales of cricket.
Think of it like baseball with a few meal breaks thrown in. Someone hits a thrown ball and then runs. Can be out by either a catch or run out (not getting on wicket (base)).
Every now and then they stop to eat a full meal, cucumber sandwiches or afternoon tea.