Atlanta Falcons wide receiver Harry Douglas (83) is tackled by Miami Dolphins defensive back Vontae Davis during the first half of an NFL preseason football game on Friday, Aug. 24, 2012, in Miami. (AP Photo/Alan Diaz)

Atlanta Falcons quarterback Matt Ryan (2) is sacked by Miami Dolphins linebacker Jamaal Westerman (52) during the first half of an NFL preseason football game on Friday, Aug. 24, 2012, in Miami. AP Photo/Alan Diaz)

Atlanta Falcons head coach Mike Smith walks the sideline during the first half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 24, 2012, in Miami. AP Photo/Alan Diaz)

Atlanta Falcons head coach Mike Smith, left, speaks to quarterback Matt Ryan during the first half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 24, 2012, in Miami. (AP Photo/Lynne Sladky)

Atlanta Falcons wide receiver Julio Jones (11) cannno make the catch as Miami Dolphins defensive back Nolan Carroll defends during the second half of an NFL preseason football game on Friday Aug. 24, 2012, in Miami. (AP Photo/Lynne Sladky)

Miami Dolphins quarterback Ryan Tannehill looks to pass during the second half of an NFL preseason football game against the Atlanta Falcons, Friday, Aug. 24, 2012, in Miami. (AP Photo/Lynne Sladky)

Miami Dolphins cheerleaders perform during the first half of an NFL preseason football game against the Atlanta Falcons, Friday Aug. 24, 2012 in Miami. (AP Photo/Lynne Sladky)

Atlanta Falcons tight end Tony Gonzalez (88) carries the ball as Miami Dolphins defensive back Nolan Carroll (28) holds on during the second half of an NFL preseason football game on Friday Aug. 24, 2012, in Miami. (AP Photo/Lynne Sladky)

Atlanta Falcons wide receiver Tim Toone (17) catches a pass for a touchdown during the second half of an NFL preseason football game against the Miami Dolphins, Friday, Aug. 24, 2012, in Miami. The Falcons won 23-6. (AP Photo/Alan Diaz)

Atlanta Falcons linebacker Rico Council (43) is tackled by Miami Dolphins linebacker Shelly Lyons (48) during the second half of an NFL preseason football game on Friday, Aug. 24, 2012, in Miami. The Falcons won 23-6. (AP Photo/Alan Diaz)

Atlanta Falcons running back Michael Turner (33) carries the ball as Miami Dolphins defensive back Richard Marshall (31) attempts a tackle during the first half of an NFL preseason football game on Friday, Aug. 24, 2012, in Miami. The Falcons defeated the Dolphins 23-6. (AP Photo/Lynne Sladky)

Atlanta Falcons quarterback Dominique Davis (14) looks to hand off the ball in heavy rain during the second half of an NFL preseason football game against the Miami Dolphins, Friday Aug. 24, 2012, in Miami. The Falcons defeated the Dolphins 23-6. (AP Photo/Lynne Sladky)