Superheroes praise the 6-year-old boy who saved his sister from dog attack in US
18 Jul 2020
Tom Holland (Spider-Man), Chris Hemsworth (Thor), Robert Downey Jr. (Iron Man), Mark Ruffalo (The Hulk), Chris Pratt (Star-Lord), Tom Hiddleston (Loki), Chadwick Boseman (Black Panther), Vin Diesel (Groot), and Chris...