Video: Reiss' 3 keys for Pats vs. Dolphins

In the video above, ESPNBoston.com’s Mike Reiss gives his three keys for the Patriots against the Dolphins on Monday night:

* Offensive line. How will Nate Solder do in his first start? How will Matt Light fare against pass rusher Cameron Wake? Will Brian Waters hold up in his first start in New England? Lots of questions there.

* In-game adjustments. In the season opener, the unknown is greater than any other game on the schedule.

* Yards after contact. Tackling Reggie Bush (speedy) and Brandon Marshall (physical) will be important for the Patriots.

* For more of what Reiss will be watching for tonight, CLICK HERE.