If someone wants to say the line has issues that is fine though I think the unit can be okay and has sufficient depth.
However, to say the DB's have "more" questions than last year is plain dumb. Sean Smith is the only departure. His play was inconsistent at best. Brent Grimes replaces him and is at least as good. Between the two rookies and Marshall returning to health, this unit has to be considered at LEAST a little better, but certainly not worse.
BTW, I like the depth and competition that we will have in the secondary this spring.
This biggest issue Miami faces is not what Rosenthal expresses, but its putting all the new parts together and making it work. That is on the coaching staff to come up big.