In honor of the 2013 Scripps National Spelling Bee beginning today, we bring to you some of the most challenging names to spell in sports. Duke men’s basketball coach Mike Krzyzewski has to be at the top of the list. Following closely being are T.J. Houshmandzadeh, Novak Djokovic, Jarrod Saltalamacchia and Nikolai Khabibulin. And here are five that are spelled correctly, but will leave you doubting yourself anyway: Dwyane Wade, Brett Favre, Jhonny Peralta, Chone Figgins and Andruw Jones. As for tough-to-spell women's names, care to take a crack at the Los Angeles Sparks' Nnemkadi Ogwumike or tennis star Agnieszka Radwańska?