Chael Sonnen vs Sylvester Stallone and Robert DeNiro Chael Sonnen vs Sylvester Stallone and Robert DeNiro Post navigation Previous: Chael Sonnen Gets Knocked Out by Sylvester Stallone in Grudge Match Video Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Current ye@r * Leave this field empty Δ