Hockey has the longest pro season
Horse racing has been around the longest, Second longest is dog shows.
Greco Roman Wrestling is the oldest sport. Their is pictures painted on walls showing men wrestling from the caveman era.
the type of sport that the sport is
Planning in a sport.
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Hockey has the longest pro season
The longest lived sport is the modern day bowling. Bowling has evolved from when it was first played.
Horse racing has been around the longest, Second longest is dog shows.
Pole Vault
baseball
Red wings
Ski Jumping
speed skating
celtics
That would vary by sport.
Baseball can go as long as needed until a winner is crowned