Yes you can !!
However you cannot use the same email address or nickname for the additional entry
Why ?
The entry system and points calculation is carried out using the email address and nickname of the entry as a reference point “All results relevant to your success or not are forwarded to this email address”
If you do not have more than one email address sorry you will be restricted to one entry only.
PLEASE NOTE: You can be a member of more than one group, you will need to apply to each group owner to become a member once you have been accepted your entry/picks will automatically apply to all of the groups you are a member of.
You cannot make alternate selections in each of these groups, once again you must have an alternate username to use this option.