RIVALRIES: Insane sporting rivalries that went too far

Maybe it's a stretch, but after Sydney's win over Melbourne in the BBL, we thought we'd explore some of the best rivalries that really pushed and exceeded the boundaries.We're talking individual, team and international (Fed v Nadal, Tyson v Holyfield, Celtic v Rangers, England v Australia... and much more).Cast: 'The Professor' James Rochford, Andrew 'Barney' Barnett, Kiwi comedian Nick Rado, Nathan 'Brookesy' Brooks, producer/researcher Tom Erskine and producer Phil PriorPlease leave a 5-star rating and review on iTunes and it *may* be the one that gets read out at the top of the show.And for more content, don't forget to follow @ProfessorOnFox on all the socials!See omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.