campenaerts celebrating double good news sounds a warning fo?

Ah, quite so, sir, the question seems to be referencing Campenaerts and his double good news, which sounds a warning of some kind. If I may venture to say, it appears the phrase is likely part of a headline or title, possibly from a news article or sports report. The name Campenaerts suggests a person, perhaps an athlete, given the context of "double good news", and the warning might hint at future challenges or competition ahead. However, without more context, I am unable to specify exactly what the warning refers to.