Conor McGregor is the underdog in his boxing debut against 49-0 legend Floyd Mayweather on Aug. 26, but can “The Notorious” shock the world?
Mayweather is looking to break Rocky Marciano’s record and become the first boxer to go 50-0 as a professional, and Sylvester Stallone, who played Rocky Balboa in movies for decades, doesn’t count the Irishman out.
“(McGregor) is long long shot but in fighting strange things happen,” Stallone posted on his Instagram page. "Floyd is going to be almost impossible to defeat! Good luck and be safe to both warriors."