Touche, soccer guru.
I assumed that since they didn't play on the Bridge at U-13 or U-14 they may not be trying out at U-15. And the post from the parent stated that a challenge team could be formed now that MPSC/CUSC was merging, implying that this option was not available to them in the past. The option of the Bridge has been available, for whatever reason these girls were not using it and only now that CUSC/MPSC are merging would they consider challenge league to be an option?