UFC 328: Why the bad blood between Khamzat Chimaev and Sean Strickland is real -- and personal

Khamzat Chimaev and Sean Strickland are set to face each other at UFC 328 this weekend, with tensions between the two fighters running extremely high. The rivalry has turned personal, with Chimaev reportedly waiting in the hotel lobby in anticipation of a confrontation with Strickland. CBS Sports highlights that the animosity between the two goes beyond typical fight promotion, describing it as genuine bad blood.