Data research and Data Entry for a new esports site

We are building a new esports stats/news site, and we need some help gathering all of the game & gear settings for over 400 esports players across ten different games (typically one esports player will focus on one game)

We have identified what data we need per player & game, so it is a matter of finding robust sources to collect the data. Good locations are esports leagues, competitor sites and esports players social profiles.