Chael Sonnen took the opportunity following his UFC Fight Night 26 submission win over former light heavyweight titleholder Mauricio “Shogun” Rua in Boston on Saturday to call out Wanderlei Silva.  Watch the poetic trash talker do what only he can do. Courtesy of FoxSports. Be sure to  Like MMAWeekly.com on Facebook  and  Follow @MMAWeeklycom on Twitter