Don't remember if it was his first of second year but there was a 3rd and long and he completed a nice pass for a first. Penalty. 3rd and even longer. Allen makes a nice play and completes the pass for a first. Penalty. Third and dumb long. Allen completes another pass for first. Penalty. Third and stupid long. Idr what happened on the play but we ended up punting. That's when I was completely convinced he was our "franchise" QB.
He had a similar sequence against the 49ers in his third year where he threw something like 4 touchdowns on one drive but all were called back by penalties.