It is never too early to start looking at the next week's matchup. Yes - UMass is FCS, but well - you know with THE HORROR and everything...
I extracted the UMass depth chart from the game notes file of UMass Holy Cross game. The single page PDF can be accessed from the following link:
One thing jumps out is that their defense is somewhat undersized with a pair of DEs at 240 and 245 lb - one of them a RFr. They have another new starter RFr at a DT spot. The LBs are 215, 220 and 215 lbs for the SLB, MLB and WLB spots respectively.
The O-Line is quite huge - from the left side - 330, 305, 290, 305 and 305 lbs. The right side is young with a RSo and RFr.
Overall - the team seems veteran on O and young on D.