From Competitions, click Manage Competitions.
From the Competitions tab, click on the name of the competition you want to clone.
Once the competition opens, click Clone.
Change the name to the name of the new competition.
Add a Start Date.
Select a Season if it is different.
You have the choice to copy the competition with or without the teams. Click whichever button is required.
From the confirmation box, click Copy Competitions.
Your new competition will open so you can add teams and any other details.