Teams on PLAYINGA are searchable, and hence any player can apply to join in your team(enroll teams). Even players to whom u sent invite player will need to fill the join team form while accepting and as team admin you should review  Player information received and decide on Accept/Reject.

Decide on Enrollments from Notifications:

You can click on Team link from notification, then players tab and decide on Accept/Reject.

Decide on Enrollments from Players Tab:

Step 1: Navigate to the Team Page by clicking on the Teams tab in the top of your profile page and clicking on the team of interest.
Step 2: Click on the Players sub-tab in the top middle of the team page. A list of players appears, which includes those who wish to enrol in your team along with Accept and Reject buttons.

Note: You could click on the player name in the thumbnail representation to know more about the player before accepting the enrollment request.

      Step 3: As an admin, you can edit the fields and save and then Accept, if you wish to include the player in your team
Once you click the Accept button, the player becomes a new member of your team with his/her preferred jersey number. As a team captain, you may change the jersey number of the player and assign roles to your new team member. You could also Retire/Remove any player by choice after accepting him/her in your team.

Retire Accepted Player from Team - 

Step 1 : Go to players listing page of your team. Click on Player thumbnail whom you want to retire. Go to Actions tab and click on retire player. 

Remove Accepted player from team - 

Step 1 : Go to players listing page of your team. Click on Player thumbnail whom you want to retire. Go to Actions tab and click on Remove player. 

You can decide on Accept/Reject by the following ways:

For every application to "Join a team" of yours, you will receive a notification.

Step 2: It will ask for a confirmation pop up. click on yes and save it. 

Player will be removed from Team`s Player listing page.