Last week I looked at changes in the rosters in the B1G East so far in the offseason. Today we will do the same for the B1G West. The NFL Draft declaration date has come and gone, so we have some more clarity, though transfers are still in the process of deciding. As I said with the East piece, my plan is to come back through in a couple months and take a look at how the dust settled on these respective rosters. Purdue EXITS The Boilermakers have had a busy offseason, with their most notable exit being coach Jeff Brohm. With a new regime in, you'd expect quite a bit of turnover and there's plenty of it. Graduation/the NFL has taken all three of their stars in the passing game, QB Aidan O'Connell, WR Charlie Jones, and TE Payne Durham, as well as a huge chunk of their pass defense, starting corners Cory Trice and Reese Taylor, as well as HSP Jalen Graham and LB Kieren Douglas. They will be returning most of the OL and lead back Devin Mockobee, but that's a