Former Lokomotiv Moscow president Nikolai Naumov has issued a warning to Russia ahead of their international friendly match. He cautioned that their upcoming opponents are not to be underestimated. This warning came after Russia's 6-0 win over Namibia in a recent friendly.

Naumov noted that the upcoming match will be tougher, citing the higher rating of their opponents. He emphasized that they are a stronger team. The two teams have met before, with their last match ending in a 1-1 draw.

Further details about the match and Naumov's comments are available from the source. The match is scheduled to take place on Tuesday.