Adjusts for Soccer Page Working With Yii

We have a project developed in Yii framwrok this manage a Soccer tournament, This have in this moment managment for teams, players, matchs, groups. And now we want add a functionality to macke a Tree for the match option for the second rond game. Then we need an administrator to select the winners of a gruop. Other administrator to select dates for matches. And a front to view the tree of Winner teams.