15.5 is a lot of points.
Until you think about Cleveland's offense going against the Eagles defense. Lots of Browns starters are banged up at QB, OL, TE. Come to think of it, is there a worse offense in the league right now than Cleveland? Probably not. Even the Lions managed 21 on the Colts. But Cleveland hasn't scored one single touchdown in their last three games.
Yes, Ken Dorsey is the starter for the rest of the season. What's the maximum number of points he will lead the Browns to tonight? I'd say 10, and that might even be optimistic.
With that in mind, will the Eagles be able to score 26 or more? Easily. They'll wear down the Browns D after the offense goes three-and-out over and over again.
There's always the threat of a special teams TD, but those aren't happening as often as they did last year. I really wouldn't be surprised if the Browns got shut out tonight.
Of course, the line would indeed be lower with Quinn or Anderson in there. But they're not. The rain will hamper Cleveland's ability to kick field goals. Give Philly a defensive TD, maybe a DeSean Jackson punt return, account for the fact that the Browns haven't scored a touchdown forever...and suddenly 15.5 seems a little low. I'll say tonight's game ends something like 28-6 for Philly.