- Dr. James Naismith invented basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts. He devised 13 original rules for the new sport. - The first basketball game used a soccer ball and two peach baskets to hold the balls. Naismith's rules outlined gameplay basics like dribbling and scoring baskets. - Basketball quickly grew in popularity and organized leagues formed. Positions like point guard, center, and power forward developed based on players' skills and responsibilities.