The latest casting report for Spider-Man 4 only makes me more confident that Zendaya's MJ will be replaced in the anticipated Marvel Cinematic Universe movie. Tom Holland's Spider-Man trilogy is my second favorite in the MCU, only losing to Chris Evans' Captain America trilogy when it comes to solo franchises. Zendaya's MJ and Jacob Batalon's Ned Leeds were very important to the success of the MCU's Spider-Man movies. The characters became the main relationships Holland's Peter Parker has had in the franchise, with his best friend and girlfriend always being there for Peter.