Created the NFL logos in 400x400 png,for the Raspberry Pi LED Matrix scoreboard https://github.com/mikemountain/nfl-led-scoreboard
Working on getting NBA, MLS and other sports as well.
Created using Figma, https://www.figma.com/community/file/1223343685180238562, also the images found in http://site.api.espn.com/apis/site/v2/sports/football/nfl/scoreboard and some alt logos from https://www.sportslogos.net