UFC 331 fight card -- Joshua Van vs. Alexandre Pantoja 2: Five biggest storylines to follow in Los Angeles

UFC 331 is set to take place in Los Angeles, featuring a rematch between flyweight rivals Joshua Van and Alexandre Pantoja with the divisional championship on the line. The bout marks the second meeting between the two fighters, with the flyweight title serving as the central stakes. CBS Sports has identified five key storylines to watch heading into the event.