Question

Some of the teams fans were blank and spent incredible amounts of time and money following them around the country.
Flagrant
Fanatical
Fatuous
Feline

Answer 1

The word that best fits the context of your sentence is "Fanatical."

So the sentence would read: "Some of the teams' fans were fanatical and spent incredible amounts of time and money following them around the country."

"Fanatical" describes intense enthusiasm and passion, which aligns well with the behavior of devoted sports fans.