Rodrigo Palacio struck the winner midway through the first-half.
Mazzarri said: â€śAs we saw towards the end, a 1-0 can always see you drop points. We need to be more determined, not think about the result and focus on getting another goal. I told the players at half-time to act as if they werenâ€™t in the lead.
â€śWe had a bit of bad luck and some final passes that didnâ€™t go as planned, but we did try to add to our tally.â€ť
But he added: â€śPlus Erick Thohir was in the stands, so nobody can point out we havenâ€™t won with the President at San Siro!â€ť
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