Nike warns of falling sales as upstarts crowd its business, stock sees worst day on record - Axios

1. Nike warns of falling sales as upstarts crowd its business, stock sees worst day on record  Axios
2. Nike reveals major product changes to repair its declining sales  TheStreet
3. Nike plots $100 sneaker line as shares plunge in worst-ever drop  Reuters
4. What Nike's slashed full-year guidance signals about consumers  Yahoo Finance
5. Nike CEO John Donahoe comes under fire as stock sees worst day on record  CNBC