This Franz Beckenbauer free kick vs Duisburg (VIDEO BELOW) was a stunning goal from the legendary German defender, who showed how skilfull he was with this outside of the boot setpiece free kick. This particular Beckenbauer free kick against Duisburg came in the 1973/74 season and was the first goal of the game (22nd minute). Bayern Munich won the game 4-0
And if you think you know him well, here is a 10 question online quiz on Franz Beckenbauer (a mix of easy and tough questions)
Beckenbauer outside the boot free kick vs Duisburg 1974 for Bayern Munich Video
YT Video, starts at point of Beckenbauer great free kick goal for Bayern (9 second mark)