Patriots waive Matt Corral from exempt/left squad list - NBC Sports
Patriots reportedly sign QB Ian Book to practice squad - CBS Boston
NFL approves third QB rule: Projecting every team's situation for
Patriots News 🚨 New England Adds QB Ian Book To Practice Squad
Patriots make a series of roster moves
NFL world reacts to Patriots quarterback move - RPT
Kyed] Source: The #Patriots are signing ex-Notre Dame QB Ian Book
Report: Matt Corral returns to Patriots' practice squad
Patriots sign Will Grier as quarterback search takes another twist