Today's matchups:

3 Iron Man vs 14 X-Men
4 Scott Pilgrim vs The World vs 13 The Suicide Squad

Iron Man - a 2008 film based on the Marvel Comics character of the same name. Produced by Marvel Studios and distributed by Paramount Pictures, it is the first film in the MCU. Directed by Jon Favreau from a screenplay by the writing teams of Mark Fergus and Hawk Ostby, and Art Marcum and Matt Holloway, the film stars Robert Downey Jr. as Tony Stark / Iron Man alongside Terrence Howard, Jeff Bridges, and Gwyneth Paltrow. In the film, following his escape from captivity by a terrorist group, world-famous industrialist and master engineer Tony Stark builds a mechanized suit of armor and becomes the superhero Iron Man.

https://www.youtube.com/watch?feature=shared&v=PjJofEuSA78

X-Men - a 2000 film directed by Bryan Singer from a screenplay by David Hayter and a story by Singer and Tom DeSanto, based on the Marvel Comics superhero team of the same name created by Stan Lee and Jack Kirby. Featuring an ensemble cast, the film depicts a world where an unknown proportion of people are mutants, possessing superhuman powers that make them distrusted by normal humans. It focuses on mutants Wolverine and Rogue as they are brought into a conflict between two groups with radically different approaches to bringing about the acceptance of mutant-kind: Charles Xavier's X-Men, and the Brotherhood of Mutants, led by Magneto.

https://www.youtube.com/watch?feature=shared&v=IZGraWP49Wk