Orleans Darkwa ran in from 1 yard with 1:45 left, and the Miami Dolphins rallied from two scores down in the final minutes to beat the Dallas Cowboys 25-20 on Saturday night.
Gator Hoskins caught a 27-yard touchdown pass from Matt Moore earlier in the fourth period for Miami.
Ryan Tannehill completing 13 of 21 passes for 119 yards with an interception for Miami, and Knowshon Moreno had 64 yards on 10 carries in his preseason debut.
Tony Romo played the first half and completed 10 of 18 passes for 87 yards for the Cowboys. Tyler Patmon had a 9-yard interception return for a score and LaRon Byrd caught a 27-yard touchdown pass for Dallas, which got field goals of 52 and 50 yards from Dan Bailey.