Spartak Moscow and Zenit St. Petersburg have both been fined for racist chants by their fans, the latest such incident in World Cup host nation Russia.
Spartak's fans were accused of aiming monkey chants at FC Tosno player Nuno Rocha, who is black, while some Zenit supporters allegedly chanted a Nazi slogan during a league game.
The clubs must each pay a 100,000-ruble ($1,600) fine, and Spartak has been hit with a partial stadium closure for its next cup game, state news agency RIA Novosti quotes Russian Football Union disciplinary committee head Artur Grigoryants as saying.
The verdict comes after FIFA charged Russia with racist abuse of France players during last month's friendly.
Zenit has also faced two racism charges from UEFA this season.