HOUSTON (AP) — Geoff Cameron scored in the 91st minute to give the Houston Dynamo a 3-3 tie with FC Dallas on Sunday. Houston (0-1-1) took a 1-0 lead on Franco Caraccio's goal off a crossing pass by Corey Ashe in the 21st minute. Craccio headed Ashe's pass into the right side of the net for his first career MLS goal. Kenny Cooper scored the next two goals to give FC Dallas (0-0-2) a 2-1 lead at the half. Houston tied it up in the 57th minute off a goal by Brian Ching, but Alvarez came back in the next minute and fired a breakaway goal into the right net past goalkeeper Tony Caig.