When fit he is, but he misses far too many games to be considered reliable. Wijnaldum is terrible since he arrived (his last season at Liverpool wasn't great either). Gueye can have nights of absolute brilliance (against Real Madrid 2 years ago, this week against City) or be bang average. Herrera is a decent player but we just lack creativity in the midfield and at one point, you need to take the ball forward. Kimmich/Goretzka/Muller, KdB/Gundogan/Rodri/ and whoever else among Grealish, Foden or Bernardo, it's far more balanced.