The directors of Avengers: Infinity War reveal that Thanos didn't need any Infinity Stones to defeat Hulk.
ComicBook.com says the commentary for the movie's digital download is a treasure trove of details.
Co-director Joe Russo and co-writer Stephen McFeely are featured on the commentary.
---Thanos conquered thousands of worlds. He's a much more polished fighter than the Hulk, and Thor, and Loki.