Jonathon Shafi: What really happened in the Dortmund bus explosion? Here are the theories
CommonSpace columnist Jonathon Shafi explains why blame may well lie where people didn't first expect
LAST Tuesday, explosives were used to attack the players' coach of Borrusia Dortmund football club. The Spanish footballer Marc Bartra was injured and taken to hospital, and, of course, the team's Champions League tie with Monaco was postponed.