Erling Haaland simply cannot be stopped.
Fresh off a hat trick as a substitute in his Borussia Dortmund debut, the 19-year-old Norwegian prodigy was at it again on Friday, coming off the bench for two more goals in a 5-1 rout of Koln at Signal Iduna Park.
The match's result was well under control by the time Haaland entered in the 65th minute for Thorgan Hazard, with Raphael Guerreiro scoring in the first minute, Marco Reus doubling the lead 28 minutes later and Jadon Sancho scoring a lovely goal in the 48th minute to put Dortmund's stamp on the contest.