Miami Dolphins' Austin Spitler (53) takes down Houston Texans' Deji Karim (39) during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Miami Dolphins cornerback Brent Grimes (21) celebrates after intercepting the ball from Houston Texans quarterback Matt Schaub during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Miami Dolphins against the Houston Texans at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans defensive end J.J. Watt screams as he takes the field before a preseason NFL football game against the Miami Dolphins, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans' Antonio Smith takes the field before a preseason NFL football game against the Miami Dolphins, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Houston Texans' Antonio Smith (94) sacks Miami Dolphins' Ryan Tannehill (17) during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Miami Dolphins cornerback Brent Grimes (21) celebrates after intercepting the ball from Houston Texans quarterback Matt Schaub during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. Dolphins' Will Davis is at rear. (AP Photo/Eric Gay)

Houston Texans quarterback Matt Schaub throws a pass during warm-ups before a preseason NFL football game against the Miami Dolphins, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans wide receiver Lestar Jean (18) gets past Miami Dolphins cornerback Will Davis (29) to make a 38-yard touchdown during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Miami Dolphins quarterback Ryan Tannehill throws a pass during warm-ups of a preseason NFL football game against the Houston Texans, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Houston Texans wide receiver Andre Johnson (80) gives a thumbs up before the game against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans quarterback Matt Schaub (8) warms up before the game against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans defensive end J.J. Watt (99) prepares for the game against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans' Brian Cushing (56) pumps up the crowd before the game against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans quarterback Matt Schaub (8) against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans wide receiver Lestar Jean (18) catches a pass against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans wide receiver Lestar Jean (18) kneels after a touchdown against the Miami Dolphins at Reliant Stadium on August 17, 2013 in Houston, Texas. (Aaron M. Sprecher/NFL)

Houston Texans running back Dennis Johnson, right, is tackled by Miami Dolphins cornerback Nolan Carroll during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans' Deji Karim (39) gets past Miami Dolphins' Kheeston Randall (97) during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Miami Dolphins head coach Joe Philbin talks to Miami Dolphins quarterback Matt Moore (8) during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Miami Dolphins tight end Dustin Keller (81) is helped after being injured against the Houston Texans during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Houston Texans head coach Gary Kubiak walks the sidelines during the second half of a preseason NFL football game against the Miami Dolphins, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans tight end Garrett Graham (88) makes a 33-yard touchdown reception against the Miami Dolphins during the second half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Miami Dolphins tight end Dustin Keller (81) is taken off the field after being injured against the Houston Texans during the first half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Eric Gay)

Houston Texans tight end Garrett Graham (88) celebrates his 33-yard touchdown pass against the Miami Dolphins with Tyler Clutts (40) during the second half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Miami Dolphins wide receiver Rishard Matthews (18) is taken down by Houston Texans' Brandon Harris (26) and Bryan Collins (61) during the second half of a preseason NFL football game Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)

Houston Texans tight end Garrett Graham (88) takes a 33-yard touchdown reception past Miami Dolphins safety Jordan Kovacs (44) and Don Jones (36) during the second half of a preseason NFL football game, Saturday, Aug. 17, 2013, in Houston. (AP Photo/Patric Schneider)