SHANGHAI (Interstat) — Shanghai Port B and Guizhou Guiyang played to a scoreless draw on Sunday, a match shaped by an early red card and a series of cautions. Shanghai Port B’s Xie Hongyu was sent off in the 20th minute. Guizhou Guiyang received yellow cards to Abduklim Merdanjan in the 43rd, Sun Enming in the 56th, Lu Wentao in the 63rd, Li Xi’nan in the 73rd, Feng Yifan in the 79th and Long C. in the 85th. Shanghai Port B’s Wang Zhaopu was booked in the first minute of second-half stoppage time. Both sides made substitutions, but neither found a goal. Guizhou Guiyang’s record in the competition is now two wins, one loss and two draws, and its record across all competitions is the same. Shanghai Port B’s competition record is now one win, two losses and two draws, matching its overall record. The teams had met earlier this season, when Guizhou Guiyang won at home. Neither team scored Sunday.