3 ms·

There’s clearly more impact from indoor winter sports, such as hockey, vs outdoor summer sports like football.

• wiredfool 6y ago
  Football is a typical summer sport that runs from September through January.
  • mattmanser 6y ago
    In America? In the UK it's not played professionally at all during summer, the professional teams play it August to May.
  • koolba 6y ago
    Ha! As I wrote that I was thinking about football vs baseball and meant the latter.
• ojbyrne 6y ago
  NBA basketball is an indoor winter sport.