Genoa’s Mikael Egill Ellertsson also received a ban and fine for forcefully pushing an opponent in the tunnel.
Sunderland stressed that the issue is not isolated and reiterated that “racism is abhorrent and has no place in our game or in society.”
Midfielder Curtis Jones is a doubt after picking up a groin issue during Liverpool’s recent win over Fulham.
In addition to suspensions, loan regulations will also play a role in upcoming fixtures with players prohibited from facing their parent clubs.
The incident occurred late on Friday night, with flames and heavy smoke engulfing the club’s dressing room area.