Many people here who did teaser did tenn + 10 and under 50 I think thats a more safer play. As many said here I dont' see the game outcome no more than 3 or less points.
In any teaser decision, always look for a reason to take the dog in the NFL. Unless its the proven Patriots, there are no locks for any team to win each week, with only Phily and INDY heading in that direction.