Take note of the following memo from the CFF:

In light of much confusion and misunderstanding regarding the CSC 1 athlete selection, the Board of Directors has decided to extend an opportunity for non-selected athletes to fill open spots on a first come, first serve basis.

Registration for the possible open spots will take place from midnight PDT, Saturday Aug 25th, until 11:59 PM PDT, Monday, Aug 27th, after which time this extended registration will close.

Not sure what the nature of the confusion is, or who exactly is confused.  But if you're on this list, you should register before this weekend.  If you're not on the list, you can try to register on Saturday, Sunday, or Monday, if space is available.

Also note the venue change to Saskatoon Kinsmen Henk Ruys Soccer Centre,
 219 Primrose Drive.  Register here.