Bundesliga side RB Leipzig were given an intriguing Europa League last 16 opponent on Friday when paired with Russian team Spartak Moscow in the draw made at UEFA headquarters. Leipzig will play Spartak at home in the March 10 first leg but the venue for the March 17 return is to be decided. UEFA said earlier Friday that Russia’s invasion of Ukraine meant no games would be held in either country. “These are difficult days for Europe,” UEFA deputy general secretary Giorgio Marchetti said ahead of the draw. “Let me first express our deep solidarity to the Ukrainian population who are experiencin…