#3. Tata Martino – Barcelona
Any manager trying to succeed Pep Guardiola at Barcelona has his work cut out for him. But Tata Martino did an especially good job of ruiniing Barcelona’s season.
Although the Catalans did relatively well under Tata Martino, it’s safe to say his predecessor had already set up the club’ s identity and style of play. The Argentine manager failed to maximize the talented squad he had at his disposal.
Tata Martino has arguably been their worst manager in the last 15 years or so. The likes of Frank Rijkaard, Pep and even Luis Enrique have done something substantial at the club. Then again when you have Leo Messi, you have Leo Messi.
Under Martino Barcelona did not win a single major honour, ending up with only the Spanish Super cup!