Though its Colin Kaepernick ads earlier in September proved controversial, shoe and fashion company Nike has still seen a 61-percent increase in the number of items sold out, according to a report from research firm Thomson Reuters. In conjunction with StyleSage Co., the research firm discovered that Nike sold out many more items between September 3rd and September 13th than it had in the 10 days prior to the release of the Kaepernick campaign. Additionally, Nike discounted fewer products in these 10 days and sold out of its Colin....