MUST WIN WEEK Cousins or Russ

This is my last week of regular season matchups and I need to win this week to get the last spot in the playoffs. With just my luck I’m playing arguably the top team in the league this week. Do I play Kirk cousins tonight against Pittsburgh or do I play Russell Wilson on Sunday against Houston? I’m scared to play Kirk in a game where I need him because I feel like he’ll let me down, but I’m still concerned with Russ’s finger and the game script against a bad Houston team.