Borussia Dortmund were spotted training on a £1,000-an-hour hired pitch in London prior to their crunch Champions League clash against Chelsea.
Edin Terzic's side lead 1-0 after the first-leg in Germany thanks to Karim Adeyemi's strike, but are aware the tie certainly isn't over just yet as they travel to Stamford Bridge on Tuesday night.
Dortmund flew over to England on Monday and trained at Chelsea's ground in the evening in preparation for the game as they attempt to extend their winning run to 11 matches since the World Cup break.
