Wrestling equipment in the US: footwear, apparel (singlets only), and
protection gear (earguards, knee pads, elbow pads.)  For each of these
3 categories:

*  Sales data ($ and units) - for last 3 years and growth expectations
*  Sales of these 3 areas for Asics and adidas.  Other manufacturers
would be of interest - these 2 appear to be the biggest.

*  Top wrestling items sold 
*  Major distribution channels including ecommerce.  
*  Trends in the sport 
*  How are these products marketed & promoted?  (Catalogs, Internet,
distributors, etc.)