Observation Deck: Miami Dolphins


MIAMI -- Until Saturday night, the Miami Dolphins were left to wonder what their running game looks like at full strength under new offensive coordinator Bill Lazor. Miami had gone without Knowshon Moreno, a key free-agent pickup, the entire preseason due to knee surgery.

But Moreno made an impressive 2014 debut in Saturday's 25-20 win over the Dallas Cowboys. Moreno rushed for 64 yards on 10 carries (good for a 6.4-yard average) in his Dolphins debut. Moreno ran strong between the tackles and added a new dimension to the Dolphins' offense. He showed good vision, burst through the hole, and wasn't afraid to punish defenders at the end of runs.

Moreno is competing with incumbent starter Lamar Miller (34 rushing yards) and perhaps closed the distance with this preseason performance. Miami hopes Moreno's output Saturday is a taste of things to come in the regular season.

Here are some other thoughts on the Dolphins' third preseason game:

  • It was a mixed bag from Miami starting quarterback Ryan Tannehill, who completed 13-of-21 passes for 119 yards and one interception in the dress rehearsal game. The third-year quarterback did a decent job of moving the Dolphins' offense down the field, but sloppy play kept points off the board. Tannehill threw his interception into double coverage while Miami was driving down the field in the third quarter on his final throw of the night. Tannehill also completed a pass to tight end Dion Sims, who fumbled the ball in the first half to stall another drive.

  • The Dolphins’ starting defense held up well against a talented and dangerous Cowboys’ offense. Miami held Dallas’ offense to just six points in the first half when starters were on the field. Cowboys quarterback Tony Romo looked befuddled at times by Miami’s defense. Romo was 10-of-18 passing for 87 yards in the game and was sacked three times. Dolphins starting defensive ends Cameron Wake (two sacks) and Olivier Vernon (one sack) got to Romo.

  • In addition to Moreno, Dolphins starting tight end Charles Clay also made his 2014 debut. Clay tweaked his knee during Miami's team scrimmage earlier this month and missed the first two preseason games. Clay played in the first quarter and recorded one reception for 18 yards.

  • The Dolphins still have a lot of work to do on special teams. Dallas reeled off big returns Saturday, including a 50-yard kickoff return from Cowboys receiver Dwayne Harris in the first quarter. Miami rookie receiver Jarvis Landry also fumbled a punt return that he later recovered. The Dolphins also had a punt blocked, but it was called back due to a Dallas penalty. On top of that, Miami kicker John Potter also injured his hip in the first half and didn't finish the game. Punter Brandon Fields performed kickoffs in the second half. It was a rough night for Dolphins special teams coach Darren Rizzi, who certainly has a lot to talk about with his group next week.

  • Miami starting middle linebacker Koa Misi was a late scratch Saturday night with a shoulder injury. He practiced during the week but was held out against Dallas. The Dolphins started backup linebacker Jason Trusnik in place of Misi. Dolphins kick returner Marcus Thigpen, kicker Caleb Sturgis and running backs Daniel Thomas and Mike Gillislee were also among the key players who didn’t suit up for Miami Saturday night.