The speeds of these two-legged cheetahs is measured by means of a speed radar, over the course of various official encounters.
To give you a reference, Usain Bolt, the Jamaican human-cannon, world record holder of the 100 metre sprint, averaged at 37,58km as his fastest speed.
Here's our list of the 'top 5' speediest footballers.
Daniel Ginczek (Stuttgart): 34,95 Km/h
The German striker averaged at 35km per hour. In the seven matches that he's played this year he's scored three goals.
Levin Öztunali (Werder Bremen): 34,96 Km/h
The German-Turkish winger is only just behind Ginczek. He has competed in eleven matches this year in the Bundesliga.
Leroy Sané (Schalke 04): 34,97 Km/h
This young talent from Schalke is being closely watched by all of the big European teams. His insane speed helps him without a doubt. What's more, with his four goals in four matches, he's got nothing to worry about.
Pierre-Emerick Aubameyang (Dortmund): 34,98 Km/h
Do you mean the 'Batmobile'? He's been the king of speed in Germany up until the last speed test. He may have lost his position in first place, but he's had a spectacular year with: 18 goals in the League, 7 in the Europe League and 2 in the Cup.
Kingsley Coman (Bayern de Múnich): 35,06 Km/h
0,08K Km/h might not appear like much, but the other four footballers are ranked with only four hundredths of a km difference between them. Coman, a.k.a. 'the Barbarian' is the best sprinter for Germany this year. What's more he scored three goals in one attendance.