Puma: Usain Bolt and Borussia Dortmund united by the equipment supplier for a training session

The German brand Puma united the former Jamaican athletics champion Usain Bolt and players from Borussia Dortmund (Bundesliga), for two training sessions, open to the public, at the German club's facilities on 22 and 23/03/2018 .

The sprinter, who retired from the sport in 2017, trained for the first time with football players and "asked for...