Faced with the rare threat of consecutive losses, the current iteration of the Buffalo Bills enjoyed a brilliant learning experience on Sunday afternoon. With their backs rigidly slammed against a Baltimore-based wall, the Buffalo Bills broke new ground in their journey of growth toward a potential championship. Trailing by as many as 17 in their Sunday visit to play the Ravens, the Bills (3-1) clawed their way back against the Lamar Jackson-led onslaught, eventually securing victory on Tyler Bass’ 21-yard field goal as time expired, the capper of a 12-play, 77-yard drive that yielded a 23-20 Buffalo victory. What are…