PIURA, Peru (Interstat) — Grau and visiting Los Chankas played to a 0-0 draw Thursday in a match that remained scoreless. Los Chankas finished with 10 men after Ayarza A. was sent off in the 63rd minute. Yellow cards went to Los Chankas’ Rizzo G. in the 21st, Grau’s Oncoy F. in the 50th, Grau’s Benites Vargas L. E. in the 60th, Los Chankas’ Kaufman M. in the 77th and Grau’s Ruidiaz R. in the 86th. Los Chankas made substitutions in the 57th minute with Palomino J., in the 70th with Ospina J., and in the 84th with Torres M., Torres F. and Barrios K. Grau substituted Ruidiaz Y. in the 60th, Vasquez A. and Ataupillco J. in the 73rd, and Alfaro Martinez G. E. and Vasquez C. in the 89th. Los Chankas moved to 0-0-1 in the competition and across all competitions. Grau also moved to 0-0-1 in the competition and across all competitions.