Conway is money in the bank this coming weekend. I think people are a little too high on Driver right now. He is good, but as long as Glenn is starting and they are trying to give work to Walker too, Driver remains a risky starter.
For your proven starter, I would go with Holt. The Rams offense will not be easy for the Bucs to shut down, and Holt is overdue for some major production this year. I predict 143 yards and 2 touchdowns for Holt ... how's that for specific?
Holt and Conway all the way. Boston missed practice this week and I would give him a week off your starting lineup to make sure he's okay. Driver will probably continue in the same vein we've all ready seen ... a handful of yards and a TD, nowhere close to what Holt and Conway can put up for you.