You can add Match Events to a match that already has a Team Selection.
Login to your club control panel.
Click Teams on the left-hand menu.
Click your team's name, and then click Fixtures & Results from the left-hand menu.
Click Match Centre on the fixture you wish to add statistics to.
Select the Statistics tab.
To add a new event; add a Time, Event Type, and the Player who was involved in the event.
Hit Add when this is complete.
You may edit or remove the event by using the drop down arrow to the side of the event.