premise: There is a term in English for a tennis player reaching a height , for a brief stretch or longer , when he can not miss , and tennis people call it zoning . I have not heard it used in other cases , but when used it seems to equal tener duende . I do not know whether that use of duende has reached Portuguese speakers in Brazil or Portugal , but if it has not , it probably will soon , because so many Portuguese speakers are bilingual in Spanish .
hypothesis: There 's a term for when a tennis player reaches a height that they can not miss - it is znoing .