1/Where the puck will go when shot from the point, hitting 1 stick, then a skate blade
2/Where the football will go when tipped, and how high, and at what angle
3/At what point the umpire rings up a batter when the call is obviously wrong
4/Who gets the rebound off the ring, and if by chance he drops the ball on his foot, in which direction does it roll
If you are unable to supply an expert insight on ANY of the above (4 to choose from), maybe you specialize if another sport you would care to share with a potential client.
2/Where the football will go when tipped, and how high, and at what angle
3/At what point the umpire rings up a batter when the call is obviously wrong
4/Who gets the rebound off the ring, and if by chance he drops the ball on his foot, in which direction does it roll
If you are unable to supply an expert insight on ANY of the above (4 to choose from), maybe you specialize if another sport you would care to share with a potential client.