‘QB search: The Bills’ hierarchy headed to Indianapolis for the annual NFL Scouting Combine with the intent of intensifying its research on the top-rated QBs in the draft. Josh Allen, Baker Mayfield, Sam Darnold and Josh Rosen were all in the mix, depending on how high the Bills could trade up in the first round. “They do have ammunition, and pretty good ammunition,” Bill Polian said of Buffalo’s two first-round picks.’