This is sure to knock you out!

Get an official grey sweatshirt and  navy blue Kronk baseball cap from Detroit's very own Kronk Gym.

Detroit icon Emanuel Steward is the man behind the Kronk Gym and it's 39 world champions!

The fashion-forward Detroit-based icon has managed and trained some of the greatest boxers of the last 20 years to World Championships and helped many others to regain lost championships.

He transformed the KRONK Gym in Detroit from a neighborhood recreation center into the most famous boxing gym in the world!