Mastercard Debuts Priceless Experiences for Fans at the League of Legends 2018 World Championship | Business Wire
Mastercard teams up with Riot and G2 for Mastercard Gamer Academy
Riot Games announce new League global events sponsor, Mastercard - The Rift Herald
Mastercard collaborates with Riot Games and CLOAK to 'Thank the Fans' - Esports Insider
Mastercard and Riot Games extend global League of Legends partnership - Esports Insider
Mastercard becomes Riot Games' new sponsor
Mastercard Becomes First Global Sponsor for League of Legends - WIN.gg
Mastercard Signs with League of Legends® as First Global Partner of the World's Largest Esport | Mastercard Newsroom
Riot Games signs Mastercard as League of Legends sponsor as it fixes sexist culture | VentureBeat
Why Mastercard is advertising more with Riot Games even as other brands divest from esports - Digiday
Mastercard expands Riot Games partnership to cover LCS - Esports Insider
Riot Games on MasterCard partnership: "We view League of Legends esports as global, it's going to be around for decades and we are going to continue to grow to accommodate that." :
Mastercard Thanks Fans With Worlds 2020 Activations, Giveaways – ARCHIVE - The Esports Observer
LoL Esports
Riot Games Esports Media Center - "Mastercard Expands Global Partnership to VALORANT Esports"
FRUKT Work | MASTERCARD X LEAGUE OF LEGENDS - MASTERCARD NEXUS
Mastercard & League of Legends Esports Partnership | Mastercard Newsroom
Mastercard Expands Global Partnership to VALORANT Esports | Riot Games