![Dortmund?s Julian Koch (R) fights for the ball with Madrid?s Cristiano Ronaldo during the friendly match Borussia Dortmund vs Real Madrid on the occasion of Borussia Dortmund?s 100th anniversary at Signal Iduna Dortmund?s Julian Koch (R) fights for the ball with Madrid?s Cristiano Ronaldo during the friendly match Borussia Dortmund vs Real Madrid on the occasion of Borussia Dortmund?s 100th anniversary at Signal Iduna](https://c8.alamy.com/comp/D4PN67/dortmunds-julian-koch-r-fights-for-the-ball-with-madrids-cristiano-D4PN67.jpg)
Dortmund?s Julian Koch (R) fights for the ball with Madrid?s Cristiano Ronaldo during the friendly match Borussia Dortmund vs Real Madrid on the occasion of Borussia Dortmund?s 100th anniversary at Signal Iduna
![Cristiano Ronaldo Julian Koch Reals Cristiano Editorial Stock Photo - Stock Image | Shutterstock Editorial Cristiano Ronaldo Julian Koch Reals Cristiano Editorial Stock Photo - Stock Image | Shutterstock Editorial](https://editorial01.shutterstock.com/preview-440/7045976h/c4f85201/Shutterstock_7045976h.jpg)
Cristiano Ronaldo Julian Koch Reals Cristiano Editorial Stock Photo - Stock Image | Shutterstock Editorial
![Julian Koch scores one of the fastest goals in football history 5 seconds after kick-off in friendly match Julian Koch scores one of the fastest goals in football history 5 seconds after kick-off in friendly match](https://staticg.sportskeeda.com/wp-content/uploads/2015/01/455795522-1422401923.jpg)
Julian Koch scores one of the fastest goals in football history 5 seconds after kick-off in friendly match
![Julian KOCH | Senior Researcher | PhD | Geological Survey of Denmark and Greenland, Copenhagen | Department of Hydrology Julian KOCH | Senior Researcher | PhD | Geological Survey of Denmark and Greenland, Copenhagen | Department of Hydrology](https://i1.rgstatic.net/ii/profile.image/542754308870144-1506414119699_Q512/Julian-Koch-6.jpg)
Julian KOCH | Senior Researcher | PhD | Geological Survey of Denmark and Greenland, Copenhagen | Department of Hydrology
![Julian KOCH | Dr. rer. pol. | Fachhochschule Südwestfalen, Iserlohn | Department of Applied Business and Technology Management Julian KOCH | Dr. rer. pol. | Fachhochschule Südwestfalen, Iserlohn | Department of Applied Business and Technology Management](https://i1.rgstatic.net/ii/profile.image/630101133754370-1527239225818_Q512/Julian-Koch-3.jpg)