Celtic sell the most jerseys, followed by rangers.
Manchester United sell the most replica kits of any soccer club in the world.
David Beckham by Adidas, more than 250,000
American Apparel sells tons of shirts and pants. It sells shirts the most as they are very hip and trendy.
Leonel messi
GAP sells everything from socks to pants, shirts and jackets. Some of their most popular clothing items are their shirts. The short sleeved polo style shirts are worn by many.
Soccer.
John Cena for sure because he sells the most t-shirts and other objects to fans.Anyway,Undertaker is after Cena at sells.
Most Scots love football (soccer) and golf
Scotland is famous for inventing golf but football and rugby are very popular as well as many highland sports
One of the best places where you can buy t shirts is Amazon.com. You can find good deals there and most of the times they have free shipping over 25$.
England or Chelsea or Liverpool I think it is Kenny Dalglish.
Real Madrid. About 100,000 annually. Roughly half of them have the name C. Ronaldo on the back.