The PAX Arena Invitational started on July 22 and ended on the 26th. It was attended by 20 teams. The total prize pool of $ 25,000 was split between eight teams.
The Sentinels were made up of three former CS: GO players, one former Apex Legends player, and one Overwatch player. The most famous of them is sinatraa, who with the San Francisco Shock became the champion of the Overwatch League 2019 Playoffs and won $ 1,100,000 for the team.