HOUSTON (Interstat) — Houston Dynamo and Minnesota United played to a scoreless draw Saturday at Shell Energy Stadium. Houston’s Antonio Carlos received a yellow card in the 9th minute, Bouzat A. in the 30th, Ennali L. in the 34th and Olsen B. in the 44th. Olsen B. was sent off in the 45th, leaving the Dynamo a man down. Houston made substitutions in the 56th, 70th, 82nd, 83rd and 83rd minutes. Minnesota United used substitutes in the 64th, 73rd, 73rd and 90th minutes. Minnesota United’s record in this competition is now 1-0-3, and its record across all competitions is 1-0-3. Houston’s record in this competition is now 0-0-4, and its record across all competitions is 0-0-4. The teams had met earlier in the season, also finishing without a winner. Neither side found a breakthrough in a match that featured four Houston yellow cards and one red card.