noitallmr,
My kids can give you stats on their favorite teams including basketball, football(real football, lol), baseball as well as the pesukim they are learning. And are able to engage in dicussions on Torah and sports. Worrysome? Not for me.
Baruch Hashem my husband is also a fan of both Torah and sports!
Kids should be well rounded, and have interests. Hopefully it includes Torah!