Francisco Andres Sierralta Carvallo (Sierralta) is a defender ( centre back ) player born 06-May-97 in Chile. In the last 30 days Sierralta played 242 minutes in 3 games of 5 in this period, all of them in starting lineup. Received 1 yellow cards and did not score goals. Sierralta received an average punctuation of 3.5 stars during this period, having successfully completed 76 out of 90 (84%) passes.