Sports biting incidents down the years: Luis Suarez, Mike Tyson, Johan Le Roux

The Lancashire derby between Preston and Blackburn ended 0-0 but was marred by Milutin Osmajic, who allegedly bit Owen Beck's back.

With an investigation currently ongoing from the FA, Sports News Blitz writer Harry Whitfield reflects on some of the ill-famed biting incidents in sports over the years.