The Houston Dynamo battled Group B leader Pumas UNAM to a 4-4 draw in Mexico City Tuesday night. Craig Waibel and Kei Kamara each scored two goals on the night for the Dynamo. Futbolr Corey Ashe assisted and drew a penalty for Kamara's two goals. Seven goals scored in the 1st half. The second half was equally frenetic and Waibel headed home a cross by Brian Mullan just five minutes into the second half to tie the game at 4. Houston's next Champions League game will be on Oct. 7 at Robertson Stadium against San Francisco. Check out the highlights.