PARIS — Sporty looks played an important role on the runways this season, in a variety of renditions, some luxuriously classic and others that gave those shapes a tweak or a twist. Among the latter were Yohji Yamamoto’s appealing fall looks, which, for the third season in a row, were influenced by his association with Adidas. From little baseball jackets to raincoats with multiple borders, he created a variety of skillful, imaginative riffs on the traditional. Here, a stylish schoolgirl in one of his many reproportioned peacoats, a miniskirt and top. For more, see pages 4 and 5.