Since the start of the year we've been hearing rumblings from people like insider Emily Rogers and Kantan Games CEO Dr. Serkan Toto stating that a port of Super Smash Bros. for Wii U is coming to Nintendo Switch. Laura Dale of Let's Play Video Games (who has proven reliable regarding Nintendo Switch leaks in recent weeks) is now corroborating this report, and according to her sources, the port will include all DLC from the Wii U version of the game. At this time, there's no news regarding any potential new content, and we don't know if it will support the Wii U GameCube controller adapter.

Source: Let's Play Video Games