Typically there is no pluralization in Japanese unless specified. For example:
This car is clean. / These cars are clean.
Does スポーツ work in the same way? Considering the romanized form of スポーツ is supōtsu (sports), which is plural, does the no-plurals rule work backwards? In this case:
I like that sport! / I like those sports!
My guess is that it does, but I want to make sure. Thank you!