Three time #Kentucky Derby winner Calvin Borel joins @Rotary's This Close campaign to support fight against polio. Rotary is "this close" to achieving its goal of a polio-free world and more than 20 international and regional luminaries have signed on to help Rotary spread the word about polio eradication. http://www.youtube.com/rotaryinternational#p/u/2/ZVfaNJB8x1g