If you want to delete someone from your roster, you can do so from your online team profile page.
To do this, access your online roster, then click on the red X beside the person you wish to remove from your roster.
You can also "demote" a player listed on your roster, by clicking on the downward arrow beside the person's name. This will make them a sub on the team rather than a regular roster player.
If you are on an individual team, you won't be able to add or remove players from your team, even as team captain. If you need to add/remove players, please reach out to us via email (toronto@jamsports.com) and we are happy to help.