The old SNES (and Sega) game NBA Jam just got modded with a 2017 roster. Lots of secret characters like Donald Trump, Hillary Clinton, Kanye West, and Harambe in addition to current rosters for all the teams.
It looks like the guys did it to help draw attention to their quest to raise money for cancer research.
A few news stories on it (among others):
https://gamerant.com/nba-jam-2017-roster-update-snes-emulator/
https://www.geek.com/games/original-nba-jam-gets-modded-to-have-modern-roster-1685751/
http://www.cbssports.com/nba/news/look-heres-how-you-can-download-play-nba-jam-with-todays-rosters/
Video the creators made:
It looks like the guys did it to help draw attention to their quest to raise money for cancer research.
A few news stories on it (among others):
https://gamerant.com/nba-jam-2017-roster-update-snes-emulator/
https://www.geek.com/games/original-nba-jam-gets-modded-to-have-modern-roster-1685751/
http://www.cbssports.com/nba/news/look-heres-how-you-can-download-play-nba-jam-with-todays-rosters/
Video the creators made: