Team USA's Tommy Jones earned the men's top seed and Team USA's Diandra Asbaty the women's second seed for Wednesday's stepladder at the 2011 QubicaAMF World Cup in Johannesburg, South Africa, the United States Bowling Congress reported. Defending champion Aumi Guerra of the Dominican Republic was the women's top seed, with Sweden's Sandra Andersson grabbing the final spot, according to this USBC news release....