Deletion of Stella Pennell

Comment: was originally leaning ''delete'' because the international sports argument didn't convince me as much since she didn't seem to have won a championship at that level, but she seems to have won regional and national level championships, which is similar to criteria 2/4 of  (different, but looking at the existing sports level criteria for precedents.) The international combined with the national are enough for a keep !vote from me
Stance: keep
Cited policy: Wikipedia:Notability (WP:NBOXING)