It is useful to begin by formulating your research topic as a question:
Choose the words that have substantive meaning in your question:
The main concepts will be keywords used in your search!
It is helpful to think of synonyms or related terms for your main concepts:
(media or networks) and (journalists or associated press or commentators) and (team or organization)
and (promoting or encouraging) and (sportsmanship or conduct)
(media or networks) and (journalists or associated press or commentators) and (team or organization) and (promoting or encouraging) and (sportsmanship or conduct)