I don't see either of these pitchers throwing a gem but I do think that it will be a pretty tight game. I think both teams get a few runs in the first 5 or 6 innings and then after that it will come down to who can come up with the big hit to put their team ahead. If the Yankees are up after 6 innings, does anyone see Detroit scoring a run? I don't.
In seventh games (or fifth games in this case) you always have to look at the under first. Runs are at a premium and the managers tend to manage the game that way. There could be as many as ten pitchers used .Each situation is unique but without a cap of the game I'd play under. Same thing for basketball.