Goalkeeping errors doom CanWNT in Germany 9 Apr 2017 For sure, it’s an embarrassing own goal — but keepers have to be the most mentally tough players on the pitch and, in some bizarre way, we can argue that giving up a goal like that in a friendly will actually be good for Sheridan down the road; that it will only force her to understand that you’ve got to forget the bad goals and remain in the moment.