Injuries aside, are there many position player guarantees to the make the roster out of camp? There are lots of options, but guarantees?
Haase, Baez, Cabrera, Greene, Meadows are probably 5 for sure.
I'm not sure what options Maton and Vierling have. But considering they offer LHH IF and RHH OF capabilities, something that Harris specifically called as needs prior to their acquisition, they've probably got a foot in the door.
I don't think Schoop is a lock. If he doesn't hit, they may just release him. Again, lots of in house IF options are available, and most are more defensively versatile than Schoop.
Torkelson, sure, we'd all love it if he took the 1B job. I think he will. But last season just sticks in the back of the mind that, maybe, just maybe, there's more minor league to do.
Baddoo and Carpenter, both have options left? How many nonfielding LHH OF can they have on the roster?
Who will be the backup catcher? I don't think it is Rogers by default. Is it too tough to ask a catcher to miss a season and than assume one spring training gets him back to where he needs to be? Plus, it ain't like he mastered the major league level already.
So, yeah, now we're into the names of guys that may or may not be a Tiger in Tampa on Opening Day. Doesn't seem like a whole lot of roster guarantees to me. And that's perfectly fine. Lots of options and lots of competition isn't a bad thing.