You can unsubscribe your email address from receiving Weekly Roundup emails from a club from within your Pitchero account.
First, login to your Pitchero account
Navigate to the Email Preferences header
Scroll down the page until you get to 'Club Weekly Roundups'.
From here, you can unsubscribe from a club's weekly roundup email by clicking the 'unsubscribe' button in grey on the right hand side.
To add a weekly roundup email subscription, click 'Add a subscription' and select a club from the drop down list. Choose a day of the week you wish to receive the email on and click 'Add' in green.