When was the American clothing and accessories retailer founded which headquartered is in the Southside Works Neighborhood of Pittsburgh and  Sacha M'Baye has modeled for it?
Sacha M'Baye: Sacha M'Baye is a French footballer and model. Sacha M'Baye:  He has also modeled for Gap, American Eagle, Stone Island, GQ Style. American Eagle Outfitters:  It was founded in 1977 by brothers Jerry and Mark Silverman as a subsidiary of Retail Ventures, Inc., a company which also owned and operated Silverman's Menswear.
i don't know