Champions League life-or-death battle, Barcelona coach Guardiola's lumbar disc herniation lets him down

Neither did anyone want nor expect that after the game with Valencia, at the critical moment of the Champions League life-and-death battle, a shocking diagnosis came out - Barcelona's coach Guardiola was diagnosed with lumbar disc herniation. Although Real Madrid won 7:0, it still had 7 points less than Barcelona. But with Guardiola's absence due to lumbar disc herniation, would the result be as good?